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The Global Stormwater Sampler is designed specifically to meet many stormwater sampling requirements. The storm water sampler takes a ""first flush"" or discrete sample in one bottle and a ""time weighted"" composite sample in a second bottle. The SS201 functions as two stormwater samplers in one: it consists of two intake tubes, two peristaltic water sampling pumps, and two water sample bottles, thus eliminating any possibility of cross contamination between the discrete and the composite sample. The Global Storm Water Sampler is easily set up and installed in any stormwater channel to take and store physical water samples throughout storm events. Everything you need is provided for a successful stormwater management sampling program.

The Global Stormwater Sampler consists of the following features:

  • a rugged, rainproof, lockable carrying enclosure
  • two 4,000 ml polyethylene sample bottles for first flush and composite samples
  • two peristaltic water sampler pumps
  • a control panel enclosed logic timer/controller
  • two 15' nylon sample pickup hoses with removable debris strainers
  • a water sensor with 15' cable
  • a 5 AH rechargeable gel cell battery
  • a battery charger
  • a 4"" cylindrical rain gauge (with mounting bracket and screws) that meets US Weather Bureau specifications, or
  • a rain gauge that automatically drains once every 24 hours (with mounting screws).

A water sensor controls each of the storm water samplers. The water sensor can be used to trigger a sample based on a preset rainfall accumulation (by positioning it in the included rain gauge) or raised water level in a storm drain.

Total rainfall for storm events can be measured by the rain gauge. Both sample bottles are equipped with float switches that automatically turn off the sampler pumps if the bottles become full.

The sampler is not damaged by water or moisture or severe environmental conditions. All of its parts may be washed with soap and water.


Global SS201 Stormwater Sampler
Global SS201 Stormwater Sampler

The Global Stormwater Sampler is designed specifically to meet many stormwater sampling requirements. The storm water sampler takes a ''first flush'' or discrete sample in one bottle and a ''time weighted'' composite sample in a second bottle. The SS201 functions as two stormwater samplers in one: it consists of two intake tubes, two peristaltic water sampling pumps, and two water sample bottles, thus eliminating any possibility of cross contamination between the discrete and the composite sample. The Global Storm Water Sampler is easily set up and installed in any stormwater channel to take and store physical water samples throughout storm events. Everything you need is provided for a successful stormwater management sampling program.

The Global Stormwater Sampler consists of the following features:

  • a rugged, rainproof, lockable carrying enclosure
  • two 4,000 ml polyethylene sample bottles for first flush and composite samples
  • two peristaltic water sampler pumps
  • a control panel enclosed logic timer/controller
  • two 15' nylon sample pickup hoses with removable debris strainers
  • a water sensor with 15' cable
  • a 5 AH rechargeable gel cell battery
  • a battery charger
  • a 4'' cylindrical rain gauge (with mounting bracket and screws) that meets US Weather Bureau specifications, or
  • a rain gauge that automatically drains once every 24 hours (with mounting screws).

A water sensor controls each of the storm water samplers. The water sensor can be used to trigger a sample based on a preset rainfall accumulation (by positioning it in the included rain gauge) or raised water level in a storm drain.

Total rainfall for storm events can be measured by the rain gauge. Both sample bottles are equipped with float switches that automatically turn off the sampler pumps if the bottles become full.

 

The sampler is not damaged by water or moisture or severe environmental conditions. All of its parts may be washed with soap and water.

 

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Global SS505 Discrete Stormwater Sampler
Global SS505 Discrete Stormwater Sampler

Global Water's SS505 Stormwater Sampler is designed specifically to meet federal and state storm water sampling requirements. The Stormwater Sampler takes a discrete sample, filling the one liter sample bottle, based on rainfall and/or water level. The SS505 can be easily installed and set up in any storm water channel to take and store water samples during a storm event.

The Global Stormwater Sampler consists of a rugged, rainproof, and lockable carrying enclosure. Inside the enclosure is a 1.0 liter polyethylene sample bottle, a peristaltic sampling pump, a logic timer/controller, and a rechargeable 5 Ah gel cell battery. Also provided is the auto-drain rain gauge, sampler pickup hose and a battery charger. Everything you need is provided for a successful sampling program. Electronic circuits are fully encapsulated in epoxy, which eliminates failure due to moisture.

The SS505 Stormwater Sampler also includes two water sensors. One water sensor can be used with the included auto-drain rain gauge to sample at a specified rainfall total. The other sensor can be used to start the sampler when water flow through a channel reaches a specific point or height in the channel. The sampler can be configured so either or both sensors will start the sampler.

The auto-drain rain gauge drains the water in the rain gauge every 24 hours so that sampling is based on daily rainfall.

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Global WS750 Wastewater/Stormwater Sampler
Global WS750 Wastewater/Stormwater Sampler

The new WS750 two-bottle wastewater/stormwater samplers combine all the features you need to meet a wide variety of sampling requirements, including those for stormwater, industrial discharge, water and wastewater treatment, waste collection systems, and rivers and streams.

The WS750 wastewater/stormwater sampler's state of the art controller gives you complete control over your wastewater/stormwater sampling process.  With the wastewater/stormwater sampler's sample size control, you can take individual time-weighted composite samples or full-bottle discrete grab samples.  The wastewater/stormwater sampler's sample interval control allows you set the time between individual composite samples or enable the external trigger mode.  A start delay timer allows you to start multiple wastewater/stormwater samplers in the field at the same time, or to delay drawing a wastewater/stormwater sample after a triggering event so that your sample better represents the water source.  An automatic15 second backflush cycle clears any debris from the wastewater/stormwater sampler's strainer and empties the water from the hose so the next sample is not contaminated.

A unique feature of the WS750 stormwater/wastewater samplers is the ability to set the sampling mode for each pump and bottle individually.  This allows you to take two individual time-weighted or flow proportional composite samples, or you can set the stormwater/wastewater samplers to take full-bottle discrete (grab) samples, or you can set the stormwater/wastewater samplers to take a full-bottle discrete (grab) sample in one bottle and a time-weighted or flow proportional composite sample in the other.  In the case of two composite samples you can have different size settings for each pump.

The WS750 stormwater/wastewater samplers are easy to set up in the field.  The stormwater/wastewater samplers rugged rainproof enclosure can be padlocked and/or chained to prevent tampering.  The stormwater/wastewater samplers are enclosed in a relatively small case that can be easily hidden or camouflaged to prevent vandalism.  The stormwater/wastewater sampler's is lightweight enough that even with a full sample bottle it can be suspended in a manhole for stormdrain or sewer sampling.

The WS750 wastewater/stormwater samplers come with two 1-gallon polyethylene sample bottles for collecting composite samples, two peristaltic sampling pump, a circuit board controller, and a rechargeable gel cell battery.  Also provided are two sample pickup hoses and a battery charger.  Everything you need is provided for a successful wastewater management or environmental monitoring program.

- CE Certified
- Does composite, discrete or both types of sampling
- Simple to operate - no programming required
- Output provided for use with optional datalogger
- Lightweight and easy to carry
- Rugged construction for harsh environments
- Meets federal, state and local wastewater regulations
- Timed and external flow proportional sampling
- Adjustable and repeatable sample volume
- Peristaltic pump prevents sample contamination
- Automatic backflush clears pickup strainer and hose
- Rechargeable battery or AC powered
- The easiest and most reliable method for collecting water quality samples

 

 

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Insight Vision DIGITAL Xpress PLUS SYSTEMS
Insight Vision DIGITAL Xpress PLUS SYSTEMS

This PLUS system adds USB recording. InsightVision DIGITAL XPRESS PLUS Push System is our full featured USB Thumbdrive RECORDING Pipeline Inspection Camera System. Also features camera test ports, On-Screen advanced distance counter and the newest ClearVIEW Camera Heads.

 

 

System Features:
  • DIGITAL Xpress! Offers integrated USB
    recording
  • USB Thumbdrives
  • External HardDrive, USB
  • ClearVIEW Camera Heads designed for
    brilliant inspections:
    ClearVIEW Self Leveling (2"-12" pipes)
    ClearVIEW Straight View (2"-12" pipes)
    ClearVIEW Micro (1"-8" pipes)
  • Your Inspections depend on performance
    PushRods - Expect the most advanced with
    InsightVision
  • 200 or 300 FT - Your Choice!
  • Advanced Pushrods optimized for
    further pushes and more turns
  • 3" and 4" P-Traps!
  • Horizontal Base Frame with telescoping
    handle for On-The-Go performance!
  • Extreme portability
  • Lightweight design
  • Integrated 512 Hz Sonde
  • Digital On-Screen distance counter
  • Position control button
  • Reset control button
  • Large and Bright 10.4" LCD Monitor
  • On-The-Go Performance with Built-In
    Rechargeable Battery
  • NiMH for long life and no memory
    effect
  • Multi-Hour perfomance
  • Intelligent recharge circuit
  • Video/Audio Out for external recording
  • Compatible with External VCR,
    Recordable DVD, DVR, and more!
  • Portable Handle Extends for easy "one
    person" transport on Horizontal Frame
  • Wheels for portability
  • Additional included accessories
  • Accessory Bag
  • Sunshade for easy viewing
  • Skid - 2-3" pipelines
  • Skid - 3-4" pipelines
  • AC Power Supply
  • DC Power Cord (vehicle adaptor)
  • Owners Manual
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Isco 1640 Liquid Level Actuator
Isco 1640 Liquid Level Actuator

The 1640 Liquid Level Actuator provides a simple, reliable way to trigger an Isco sampler to begin a sampling routine when the liquid level reaches a predetermined height. The 1640 comprises a conductivity probe that mounts above the stream, a control box that mounts on the sampler, and connecting cable. It can be used in conjunction with other devices such as a rain gauge or flow meter to trigger sampling on multiple conditions.

With the control switch set to LATCH, the 1640 will actuate the sampler when the liquid rises to the probe assembly, and the sampler remains actuated when the liquid level recedes. In TOGGLE/RESET mode, the 1640 actuates the sampler only while the liquid is touching the probe, and sampling is suspended if the liquid level recedes.

Standard Features

  • Works with all Isco samplers
  • Stainless steel conductivity probe resists corrosion and fouling
  • Control box is sealed watertight

Applications

  • Triggering sample collection when liquid to be sampled rises to a predetermined level at the sampling point

Options and Accessories

  • 1640 with standard 22 ft (7 m ) cable
  • 1640 with optional built-to-order cable length up to 250 ft (75 m )

Specifications

1640 Liquid Level Actuator
Dimensions (Control Box) HxWxD: 2.92 x 1.38 x 2.25 inches (7.4 x 3.5 x 5.7cm)
Weight: 1.0 lb. (450 gm)
Compatible Isco Samplers: 3700 Series portable and refrigerated samplers, 6700 Series portable and refrigerated Samplers, GLS portable sampler, Glacier and Avalanche portable refrigerated samplers, 4700 refrigerated sampler
Output to Sampler: Open Collector
Cable: Coaxial, 22 ft (7 m) standard; optional with built-to-order cable length up to 250 ft (75 m)
Power Required: 12 VDC (Supplied by sampler)
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ISCO 2150 Area Velocity Module
ISCO 2150 Area Velocity Module

The 2150 Flow Module uses continuous wave Doppler technology to measure mean velocity. The sensor transmits a continuous ultrasonic wave, then measures the frequency shift of returned echoes reflected by air bubbles or particles in the flow.

The 2150’s “smart” area velocity probe is built on digital electronics, so the analog level is digitized in the sensor itself to overcome electromagnetic interference. The probe is also factory-calibrated for 10-foot (3 meter) span at different temperatures. This built-in calibration eliminates drift in the level signal, providing long-term level stability that reduces recalibration frequency and completely eliminates span recalibration.

In field use, the 2150 is typically powered either by two alkaline, or Isco Rechargeable Lead-acid batteries, within a 2191 Battery Module. Highly efficient power management extends battery life up to 15 months at 15-minute data storage intervals. Other power options (including solar) are available.

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Isco 3710 Full-size Portable Composite Sampler
Isco 3710 Full-size Portable Composite Sampler

The 3710 Sampler combines simple operation and high volume capacity for single-bottle sampling. It collects composite samples - based on time or flow intervals - in a 2.5 gallon glass or polyethylene bottle, or a 4 gallon polyethylene bottle. Up to 24 sampling stop and resume times can be preset for unattended, automatic sampling.

Setup and programming is a snap. Simply choose the options you need from the selections displayed on the two-line, backlit LCD.

With a thermal resistance of R-11, you can be assured of maximum effectiveness for cooling samples. A thick, one-inch foam insulated base keeps the unit more rigid, and less affected by ambient temperatures.

STANDARD FEATURES

  • Fail-safe float shutoff prevents overfilling of sample bottle
  • Exclusive LD90 Liquid Presence Detector and pump revolution counting system ensure accurate, repeatable sample volumes
  • Quick, easy setup
  • Uniform time intervals
  • Non-uniform time intervals
  • Flow-paced sampling with or without time delay
  • Thick foam insulation (R-11) and 20-lb ice capacity (with 4 gallon bottle) to preserve samples
  • 3710 Controller is housed in a NEMA 4X and 6 (IP67) environmentally sealed enclosure, and is fully interchangeable between portable and refrigerated samplers

APPLICATIONS

  • wastewater effluent
  • CSO monitoring
  • permit compliance
  • pretreatment compliance

OPTIONS AND ACCESSORIES

  • Composite sampling bottle configurations - 1 x 2.5 gallon (9450 ml) polyethylene or glass; 1 x 4 gallon polyethylene
  • Suction lines and strainers
  • Samplink
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Isco 6712 C Compact Portable Sampler
Isco 6712 C Compact Portable Sampler

The 6712C compact model gives you the world's most versatile sampler controller in a smaller-diameter package that fits in 18'' and offset manholes. Large, comfortable handles make transporting safe and convenient - even when wearing gloves. The NEMA 4X, 6 (IP67) enclosure is submersible, watertight, and dust-tight. Plug-in 700 Series Modules and the new SDI-12 interface make it easy to add flow and parameter monitoring to your 6712-based system.

Isco's advanced 6712 Controller allows you to select different programming modes to assure the most suitable routine for your application. Programming is fast and simple, with on-line help just a key stroke away.

In Standard Programming Mode, the controller walks you through the sampling sequence step-by-step, allowing you to choose all parameters specific to your application. Extended Programming Mode lets you enter more complex programs including

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Isco 6712 Full-size Portable Sampler
Isco 6712 Full-size Portable Sampler

The 6712 Portable Sampler features a vacuum-formed ABS plastic shell to withstand exposure and abuse. Its tapered design and trim 20-inch (50.8 cm) diameter result in easy manhole installation and removal. Large, comfortable handles make transporting safe and convenient - even when wearing gloves. The NEMA 4X, 6 (IP67) enclosure is submersible, watertight, and dust-tight. Plug-in 700 Series Modules and the new SDI-12 interface make it easy to add flow and parameter monitoring to your 6712-based system.

Isco's advanced 6712 Controller allows you to select different programming modes to assure the most suitable routine for your application. Programming is fast and simple, with on-line help just a key stroke away.

In Standard Programming Mode, the controller walks you through the sampling sequence step-by-step, allowing you to choose all parameters specific to your application. Extended Programming Mode lets you enter more complex programs including

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Isco 674 Rain Gauge
Isco 674 Rain Gauge

The Isco 674 Rain Gauge is a precision instrument that uses a tipping bucket design for accurate rainfall measurement. It has an 8 inch diameter orifice and is factory-calibrated to tip at either 0.01 inch or 0.1 mm of rainfall. With a 674 Rain Gauge connected, an Isco flow meter or sampler will:

• Plot graphs and print reports of rainfall data on the flow meter’s built-in printer
• Store rainfall data in internal memory for retrieval and analysis with Isco Flowlink® Software
• Activate sampling based on rainfall

Standard Features

  • Three-point leveling and integral bubble level make it easy to align the rain gauge for maximum accuracy.
  • Sapphire jewel bearings on the tipping bucket are spring-loaded to prevent damage to the bearings and ensure consistent operation over a wide temperature range.
  • Screens cover all openings to prevent leaves, insects, and other debris from clogging the gauge.
  • Included 50-foot cable connects directly to compatible Isco flow meters and samplers.

Applications

  • Stormwater runoff monitoring
  • Inflow and infiltration studies
  • Combined sewer overflow monitoring
  • cMOM and CSO/SSO programs (Sewer overflow monitoring and prevention)
  • General rainfall measurement

Options and Accessories

  • English units - tips every 0.01 in. of rainfall
  • Metric units - tips every 0.1 mm of rainfall

Specifications

Type: Tipping bucket
Compatible equipment: Isco 6700, 6712, and Avalanche Samplers, 4200 Series Flow Meters, 4100 Series Flow Loggers
Connect cable: 50 ft. (15.2 m), 2 conductor with 4-pin plug
Bearings: Spring-loaded sapphire jewel
Orifice Diameter: 8 in. (20 cm)
Sensitivity: English - 0.01 inch; Metric 0.1 mm
Accuracy: English - ±1% at 2 in/hour; +3%/-4% up to 5 in/hour. Metric - ±1.5% at 5 cm/hour; +3.5%/-9% up to 13 cm/hour
Capacity: English – 22 inches/hour; Metric – 38 cm/hour
Output Signal: Contact closure of at least 50 millisecond duration
Switch Type: Normally open, encapsulated reed; 10 watts, 200V DC, 0.5 A maximum
Height: 13 in. (33 cm)
Diameter: 9.5 in. (24 cm) (at mounting base)
Weight: 10 lbs. (4.5 kg)
Operating Temperature: 32° to 140°F (0° to 60°C)
Storage Temperature: -40° to 140°F (-40° to 60°C)
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Isco 750 Area Velocity Flow Module
Isco 750 Area Velocity Flow Module

The sensor on the 750 module uses patented Doppler technology to directly measure average velocity in the flow stream. An integral pressure transducer measures liquid depth to determine flow area. The 6712 sampler then calculates flow rate by multiplying the area of the flow stream by its average velocity.

The 750 gives you greater accuracy in applications where weirs or flumes are not practical, or where submerged, full pipe, surcharged and reverse flow conditions may occur. With area velocity you don’t have to estimate the slope and roughness of the channel. And Isco’s exclusive 500 kHz Doppler penetrates farther into deep flow streams than 1 MHz systems, whose shorter wavelength can cause them to give “nearsighted” velocity measurement in typical wastewater applications. The Doppler system continuously profiles the flow stream, eliminating profiling and calibration required by electromagnetic systems.

Standard Features

  • Sealed Area-Velocity sensor resists fouling by oil and grease. Streamlined shape sheds debris.
  • Choice of standard (10 ft) and extended (30 ft) level measurement range.
  • During the program’s operation, flow, velocity, and level values are viewable on the sampler's LCD display.
  • Level and velocity data stored in the sampler are available for later retrieval, reporting, and graphing using Isco Flowlink® software.

Applications

  • Accurate open channel flow measurement without a weir or flume
  • Pretreatment Compliance
  • Stormwater Runoff Monitoring
  • Permit Enforcement
  • Sewer Flow Monitoring
  • Combined Sewer Overflow Studies
  • Inflow and Infiltration Studies
  • River and Stream Gauging

Options and Accessories

  • Choice of Standard and Low Profile Area Velocity Sensors.
    - Standard Sensor is recommended for larger pipes and turbid flows with high concentrations of suspended solids and entrained air.
    - Low Profile Sensor is recommended for shallows flows, typically down to 1" (25 mm).
  • Isco mounting rings make it easy to install the area velocity sensor in round pipes, manhole inverts, and other open channels.
  • Isco Street Level Installation Tool to install monitoring system from ground level, eliminating the costs and hazards of confined space entry.

Specifications

750 Area Velocity Module
Size (HxWxD): 4.9 x 5.7 x 2.0 in (12.4 x 14.5 x 5.1 cm)
Weight: 0.9 lbs (0.4 kg)
Material: Polystyrene
Enclosure: NEMA 4X, 6 IP67
Power: 9 to 14V DC (provided by 6700 Series Sampler)
Program Memory: Non-volatile, programmable flash; can be field updated through sampler
Operating Temperature: 32° to 120°F (0° to 49°C)
Storage Temperature: 0° to 140°F (-18° to 60°C)
Level-to-Area Conversions
Channel shapes: Round, U-shaped, rectangular, trapezoidal
Data points: Four sets of 50 level-area points
Level-to-Flow Rate Conversions
Weirs: V-notch, rectangular, Cipolletti
Flumes: Parshall, Palmer-Bowlus, Leopold-Lagco,Trapezoidal, H, HS, HL
Manning Formula: Round, U-channel, rectangular, trapezoidal
Data Points: Four sets of 50 level-flow rate points
Equation: Two-term polynomial
Area Velocity Sensor – Standard and Extended Range
Size (LxWxH): 6.6 x 1.6 x 1.2 inches (16.8 x 4.1 x 3.0 cm)
Weight, incl. cable: 2.1 lbs (0.96 kg) for standard range probe with 25 foot cable; 3.9 lbs (1.8 kg) for extended range probe with 50 ft cable.
Materials: Polybutadiene-based polyurethane, stainless steel; PVC and CPVC cable
Operating Temperature Range: 32° to 160°F (0° to 71°C)
Compensated Temperature Range: 32° to 100°F (0° to 38°C)
Velocity Measurement
Method: Doppler Ultrasonic, 500 kHz
Velocity range: -5 to +20 ft/s (-1.5 to 6.1 m/s)
Minimum depth: 0.25 ft (75mm), typical
Level Measurement
Method: Submerged pressure transducer
Standard range probe: Measurement range 0.05 to 10 ft (0.015 to 3.05 m); max level 20 ft (6.1 m)
Extended range probe: Measurement range 0.05 to 30 ft (0.015 to 9.1 m); max level 40 ft (12.2 m)
Level Accuracy - Standard Range Probe, for indicated level range. Includes non-linearity, repeatability, and hysteresis at 25°C (77°F)
0.033 to 5.0 ft (0.01 to 1.52m): ±0.008 ft/ft (±0.008 m/m)
>5.0 ft (>1.52 m): ±0.012 ft/ft (±0.012 m/m)
Level Accuracy - Extended Range Probe, for indicated level range. Includes non-linearity, repeatability, and hysteresis at 25°C (77°F)
0.05 to 15ft (0.015 to 4.57m): ±0.03 ft (±0.009 m)
0.05 to 21ft (0.015 to 6.4m): ±0.09 ft (±0.027 m)
0.05 to 30ft (0.015 to 9.14m): ±0.3 ft (±0.09 m)
Area Velocity Sensor – Low Profile
Size (LxWxH): 6 x 1.3 x 0.75 inches (15.2 x 3.3 x 1.9 cm)
Weight, incl. cable: 2.1 lbs (0.96 kg)
Materials: Epoxy, CPVC, stainless steel; PVC and CPVC cable
Operating Temperature Range: 32° to 122°F (0° to 50°C)
Cable length: 25 ft (8m) standard. Up to 75 ft (22.8 m) with optional extension. Up to 1000 ft (300 m) with optional Quick Disconnect Box.
Velocity Measurement
Method: Doppler Ultrasonic, 500 kHz
Velocity range: -5 to +20 ft/s (-1.5 to 6.1 m/s)
Minimum depth: 0.08 ft (25mm), typical
Level Measurement
Method: Submerged pressure transducer
Range: 0.033 to 10 ft (0.01 to 3.05 m); max allowable level 20 ft (6.1 m)
Level Accuracy: Depths from 0.033 to 5.0 ft (0.01 to 1.52m): ±0.008 ft/ft (±0.008 m/m); Depth >5.0 ft (>1.52 m): ±0.012 ft/ft (±0.012 m/m). Accuracy per foot of change from calibrated depth @ 77°F (25°C). Includes non-linearity and hysteresis.
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Isco 780 Analog Output Flow Module
Isco 780 Analog Output Flow Module

The 780 Smart 4-20 Module gives your Isco 6700 Series Sampler the capability to interpret analog data from other equipment that you already own. For example, if you have flow meters that output a 4-20 mA signal, the 780 Module allows you to use that flow signal to pace your 6700 or 6712 sampler. The sampler with 780 module also converts the signal into digital information that can be displayed in real time and stored for future retrieval and analysis using Flowlink® Software.

If the signal is not a flow proportional signal, real time information is still displayed, but in a simple, easy-to understand percentage of full scale. This signal can then be used to initiate sampling routines or individual samples.

Connection to the analog signal is also a snap. The Model 780 comes with a cable with twin leads attached. Simply connect it to your analog signal and program the sampler for proper operation.

Standard Features

  • Converts flow-proportional signal to selectable flow units, enabling the 6700 Sampler to display real time flow rate and totalized flow.
  • Enables sampler pacing in actual flow units instead of an arbitrary number of flow pulses from a flow meter.

Applications

  • An Isco 6700 Series Sampler with 780 module can interpret any 4-20 analog signal and use the data to pace sampling, and store the data digitally for later retrieval and analysis.
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