Features
- Ideal for wastewater, industrial and environmental sampling
- 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
Stormwater/Wastewater Samplers Specifications
| Our 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 automatic 15 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. |
| Low Power |
| The composite/discrete water sampler's 5 AH rechargeable battery will power the sampler for several months or a half hour of continous sampling with both pumps. |
| Overflow Protection |
| The wastewater/stormwater sampler's sample bottles are each equipped with a float switch that automatically turns off the peristaltic sampling pump if the water bottle becomes full. |
| Sample Size |
| The user can adjust the wastewater/stormwater sampler's peristaltic pumps individually to one of 15 composite sample sizes from 50ml to 2 liters plus a full bottle discrete setting. The wastewater/stormwater sampler's peristaltic pumps can be set to a single sample time interval from 5 min. to 12 hours plus an external trigger mode setting for flow proportional sampling. |
| Flow Proportional Sampling |
| An external pulse-type flow meter can control the water sample interval for true flow proportional sampling. Global Water's Open Channel Flow Monitor has a flow-proportional output signal for triggering the WS750 wastewater/stormwater samplers. If you already have a flow meter but it has a 4-20mA output, please look at the related products section of the Wastewater/Stormwater Samplers Options & Prices section. |
Stormwater/Wastewater Samplers Specifications
| Operating Temperature | 0° to +70°C |
| Size of unit | 22”H X 17"W X 9"D |
| Weight | 22lb (Shipping Weight 24lb) |
| Materials |
|
| Sample Pump |
|
| Battery | Rechargeable 5 AH Gel Cell |
| Battery Life: | One Pump running: ~1 hour Two Pumps running: ~ 1⁄2 hour |
| Standby | 3 months while still retaining enough power to run the pump to capacity |
| Start Delay | 16 time settings from 0 to 12 hours |
| Composite Interval | 15 time settings from 5 min. to 12 hours plus an External Trigger mode setting |
| Sample Size | 15 composite sample sizes from 50ml to 2 liters plus a Full Bottle discrete setting (Approximate sizes at 4 foot head) |
| External Trigger Input |
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| Pulse Output |
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| Bottle Switch Input |
|
| Rain and Water Sensors | Optional moisture sensors or switch closure inputs |
| Internal Fuse | 10A Slow-Blow |
Stormwater/Wastewater Samplers Options & Prices
SMPL-AC AC Option
| WS750 Stormwater/Wastewater Sampler | |
| Includes the following parts: a rugged, rainproof, lockable carrying enclosure, two 1 gallon polyethylene sample bottles, two peristaltic sampling pumps, a control panel enclosed logic timer/controller, two 15' reinforced PVC sample pickup hoses with removable debris strainers, a 5 AH rechargeable gel cell battery, and a battery charger | |
| WSSWK Stormwater Kit | |
| Includes CA0400 Rain Sensor, CA0500 Flow Sensor and RG333 Auto-drain Rain Gauge. | |
| WSSWK Stormwater Kit | |
| Includes CA0400 Rain Sensor, CA0500 Flow Sensor and RG333 Auto-drain Rain Gauge. |  |
| For continous sampling use the AC option to power your sampler. NOTE: AC option trickle charges interal battery, Sampler does not run directly from AC power. | |
| FN0000 Smart Charger | |
| Maintain constant battery voltage and increase battery life. | |
| SP101 Solar Panel (80mA) | |
| Supplemental Power for remote Stormwater/Wastewater Water Sampler sites. |  |
| SP102 Solar Panel (5 watts, 300mA minimum) | |
| Supplemental Power for remote Stormwater/Wastewater Water Sampler sites. |  |
| REPLACEMENT PARTS | |
| 00-010 FE0400 00-546 CA0300 CA0400 CA0500 00-744 00-418 CB0200 RG333 | 12V 5AH Rechargable Battery Battery Charger (120VAC to 12VDC) Reinforced PVC Pickup Hose Pickup Strainer Rain Sensor Flow Sensor Peristaltic Pump Tubing Sample Bottle, Plastic Float Switch Auto-Drain Rain Gauge |
| RELATED PRODUCTS | |
| WS700 Composite/Discrete Water Sampler Single pump composite or discrete water sampler. | |
| WS700R Refrigerated Composite Sampler | |
| RG750/RG755 4-20mA to Pulse Converter Module | |
| This module is for use with flow monitors that produce a 4-20mA output. There are two versions available, one that pulses every 15 minutes at 20mA (RG750) and one that pulses every 30 minutes at 20mA (RG755). Please specify the unit conversion that best suits your application at the time of order. | |
| AD200-1 Voice Alarm Autodialers | |
| Voice alarm autodialers includes one inputs and four phone/pager numbers. | |
| 3 FT Long Handled Dipper | |
| Swing Sampler w/Pole & Bottle | |
| Sludge Judge, 15 FT | |
| GL500-7-2 Multichannel Data Logger | |
| Features 7 analog channels and 2 pulse channels, USB and serial communication port, and includes software and cables. Requires an external 12 VDC power source. | |
| GL500-2-1 Datalogger | |
| Specify Serial or USB version when ordering. Features 2 analog channels and 1 pulse channel. Includes two internal 9V batteries, Windows-based Global Water Datalogger Software, and PDA software for the CE operating system. | |
| WQ900 Water Pollution Testing Kit | |
| FSS Flow Sampling System | |
| A unique combination of instruments that makes monitoring, sampling, and recording stormwater or industrial discharge water flows easy. | |
| WQS Water Quality Sampling System | |
| A unique combination of instruments that allows for monitoring, sampling, and recording of water flows that exceed a water quality parameter such as turbidity, pH, conductivity, ect. |  |
| SIT60 Satellite Internet Telemetry | |
| Replace the datalogger on your composite sampler with a telemetry system that pages you or alerts you via text messaging that your sampler took a sample. | |
FCS Multi Channel System Controllers For Gas Detection
Critical Environment Technologies - FCS-M
Upon Request
Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter
Hanna instruments - HI5222-01
Upon Request
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