Portable Composite and Discrete Samplers.
- Ideal for wastewater, industrial and environmental sampling
- CE Certified
- Does composite, or discrete 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 pulsed samples
- Adjustable and repeatable sample volume
- Peristaltic pump prevents sample contamination
- Automatic backflush clears pickup strainer and hose
- Rechargeable battery or AC powered
- Refrigerated/cooler options available
- The easiest and most reliable method for collecting water quality samples
Composite/Discrete Water Samplers Product Description
Our new WS700 single-bottle composite/discrete water samplers combine all the features you need to meet a wide variety of water sampling requirements, including those for stormwater, industrial discharge, water and wastewater treatment, waste collection systems, and rivers and streams.
The WS700 composite/discrete water sampler’s state of the art water sampler controller gives you complete control over your water sampling process. With the water sample size control, you can take individual time-weighted composite samples or full-bottle discrete grab samples in a 2.5 gallon sample bottle. The water sample interval control allows you set the time between individual composite samples or enable the external trigger mode for flow proportional sampling. A start delay timer allows you to start multiple composite/discrete water samplers in the field at the same time, or to delay drawing a water sample after a triggering event so that your water sample better represents the water source. An automatic 15 second backflush cycle clears any debris from the strainer and empties the water from the hose so the next composite sample is not contaminated.
The WS700 composite/discrete water samplers are easy to set up in the field. The composite/discrete water sampler’s rugged rainproof enclosure can be padlocked and/or chained to prevent tampering. The composite/discrete water samplers are enclosed in a relatively small case that can be easily hidden or camouflaged to prevent vandalism. The composite/discrete water samplers are lightweight enough that even with a full sample bottle it can be suspended in a manhole for wastewater or stormwater sampling.
The WS700 composite/discrete water samplers come with a 2-gallon polyethylene sample bottle for collecting composite samples, a peristaltic sampling pump, a circuit board controller, and a rechargeable gel cell battery. Also provided is a sample pickup hose and a battery charger. Everything you need is provided for a successful wastewater management or environmental monitoring program.
The composite/discrete water sampler’s 5 AH rechargeable battery will power the sampler for several months or several sampling events.
The composite/discrete water sampler’s sample bottle is equipped with a float switch that automatically turns off the peristaltic sampling pump if the water bottle becomes full.
The user can adjust the composite/discrete water sampler’s sample size to one of 15 composite sample sizes from 50ml to 2 liters plus a full bottle discrete setting and the composite/discrete water sampler’s sample interval to one of 15 time settings from 5 minutes 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 WS700 composite/discrete water samplers. If you already have a flow meter but it has a 4-20mA output, please look at the related products section of the Composite/Discrete Water Samplers Options.
Remote Water Sampling Notification
Attach the AD200 Autodialer or CVD-2000P Cellular Autodialer to your composite/discrete water sampler to add remote sample notification. This accessory will save you travel time by ensuring that you always know when your composite/discrete water samplers have taken a sample at your monitoring sites.
Composite/Discrete Water Samplers Specifications
Operating Temperature: 32° to +158°F (0° to +70°C)
Enclosure: Expanded UV protected PVC
Bottle: 2.5 gallon Polyethylene
Pickup Hose: 15′ reinforced PVC 1/4″ ID polyethylene flexible tubing section with intake strainer
Pump Tubing: Norprene 1/4″ ID, 7/16″ OD
Flow Rate: 1000 ml per minute at a 4 foot head
Maximum Lift: ~20 feet
Battery: Rechargeable 5 AH Gel Cell
Battery Life: ~1 hour, continuous pumping under load
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: 250mS minimum pulse width
Switch closure or 4-24VDC
Pulse Output: 5VDC one-second pulse
1000ohm output impedance
Bottle Switch Input: Switch closure Input
Floating switch in bottle
Rain and Water Sensors: Optional moisture sensors or switch closure inputs
Internal Fuse: 10A Slow-Blow
Size of unit: 22x17x9 inch (56x43x23 cm) (HxWxD)
Weight: 20 lb (9 kg) (Shipping Weight 22 lb (10kg))
Certificates: CE Compliance
Composite/Discrete Water Samplers Options
WS700 Composite/Discrete Water Sampler (PN# CU0000)
Includes the following parts: a rugged, rainproof, lockable carrying enclosure, two gallon polyethylene sample bottle for composite sample, one peristaltic sampling pump, a control panel enclosed logic timer/controller, one 15 ft reinforced PVC sample pickup hose with removable debris strainer, a 12V 5 AH rechargeable gel cell battery, and a battery charger.
COMPOSITE/DISCRETE WATER SAMPLERS ACCESSORIES
WSSWK Stormwater Kit (PN# CTU000)
Includes CA0400 Rain Sensor, CA0500 Flow Sensor and RG333 Auto-drain Rain Gauge.
Quick Release Pump Head (PN# 01-342)
SMPL-AC AC Option (PN# CC0250)
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. Includes BC100, Smart Charger, and power adapter.
BC100 Smart Charger (PN# FN0000)
Maintain constant battery voltage and increase battery life.
SP102 Solar Panel (5 watts, 15 V minimum) (PN# FH0000)
Supplemental Power for remote Composite/Discrete Water Sampler sites.
SP140 Solar Panel (40 watts, 15 V minimum) (PN# 01-914)
Supplemental Power for remote Composite/Discrete Water Sampler sites.
AD200-1 Voice Alarm Autodialers (PN# FA0100)
Voice alarm autodialers includes one inputs and four phone/pager numbers.
CVD-2000P Cellular Autodialer (PN# FA0350)
Includes the AD200-4 autodialer, cellular phone, and AC adapter.
COMPOSITE/DISCRETE WATER SAMPLERS REPLACEMENT PARTS
12V 5AH Rechargable Battery (PN# 00-010)
Battery Charger (120VAC to 12VDC) (PN# FE0400)
Battery Cable (PN# CA0100)
¼ inch Pickup Hose (PN# 00-546)
20-Mesh Pickup Strainer Assembly (PN# CA0600)
Replacement 20-Mesh Pickup Strainer Head (PN# 01-881)
Optional 6-Mesh Pickup Strainer Head (PN# 01-945)
Peristaltic Pump Tubing (PN# 00-744)
Rain Sensor (PN# CA0400)
Flow Sensor (PN# CA0500)
Float Switch for Plastic Bottle (PN# CA0200)
Float Switch for Glass Bottle (PN# CA0250)
2 Gallon Plastic Bottle (PN# 00-419)
1 Gallon Glass Bottle (PN# 00-835)
RG333 Auto-Drain Rain Gauge
WS705 Improved Composite/Discrete Water Sampler (PN# CU1000)
Includes the following parts: a rugged, rainproof, lockable carrying enclosure, two gallon polyethylene sample bottle for composite sample, one peristaltic sampling pump, a control panel enclosed logic timer/controller, one 15′ reinforced PVC sample pickup hose with removable debris strainer, a 5 AH rechargeable gel cell battery, and BC100 Smart Charger.
WS750 Stormwater/Wastewater Sampler (PN# CT0000)
Dual pump stormwater or wastewater sampler.
WS755 Improved Stormwater/Wastewater Sampler (PN# CT1000)
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 BC100 Smart Charger.
WS700-10G 10 Gallon Composite Sampler (CC0800)
WS700-PCO Portable Cooler Composite Sampler (PN# CM0500)
Mobile sampler with attached cooling unit.
WS700-IBO Ice Bag Composite Sampler (PN# CL0500)
Portable composite sampler with internal ice bag. One gallon sample bottle included.
RG750/RG755 4-20mA to Pulse Converter Module (PN# ELC000/ELD000)
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.
OxiTop® BOD Measurement Instrumentation
BOD measuring instrument for self-check with 6 measuring units, universal power supply, 50/60 Hz power plug, and accessories.
GL500-7-2 Multichannel Data Logger (PN# FQ0000)
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.
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. (PN# FR0000)
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.
SIT65 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. (PN# FM1000)
SP250 Quick Release Water Sampler (PN# CJ0500)
Includes ¼ inch tubing, 15 ft long pick up tube and strainer, and 10 ft battery cable.