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Product details
WS755Improved rainwater/Wastewater sampler
Automatic rainwater and wastewater sampler
Product Introduction
The WS755 dual bottle rainwater/wastewater improved water quality sampler is suitable for various water quality sampling requirements, such as rainwater, industrial wastewater, water use and treatment, wastewater collection systems, river water, etc.
WS755 can fully control the water quality sampling process. The water sample quantity control can achieve independent time weighted mixed samples or full bottle discrete samples. The time interval control of water samples can set the sampling time for each mixed sample or enable external triggering mode to sample proportionally according to the flow rate. The start delay timer can simultaneously start multiple mixed/discrete water samples on site, or delay the extraction of water samples after a triggering event occurs, in order to obtain water samples that are representative of the water source. The automatic 15 second backwash cycle can clean the residue on the filter screen and drain the water in the pipe, so as not to contaminate the next mixed sample.
WS755 adopts a design of 2 sets of sampling pumps, which can be set to different sampling modes for mixed sampling or discrete sampling. In addition, the sampling tube can be quickly disassembled and placed inside the casing for easy transportation. It comes with wheels and a telescopic handle, making it easy to carry like a suitcase.
Key Features:
·Suitable for wastewater, industrial, and environmental sampling
·Easy to operate, no programming requirements, set directly through rotary switch
·Lightweight and easy to carry
·Quick detachable sampling tube placed inside the casing for easy transportation
·Equipped with wheels and a telescopic handle, it is as convenient to carry as a suitcase
·Sturdy structure, suitable for harsh environments
·Can delay the start of timed sampling or proportionally sample external traffic
·The sampling volume is adjustable and can be reset
·Peristaltic pump prevents sample contamination
·Automatic blowback, cleaning of pickup truck filters and hoses
·Sealed rechargeable batteries and smart chargers extend battery life
Technical Specifications:
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Operating Temperature
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0～+70℃
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material
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Shell: UV resistant PVC
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Sampling bottles: 2 1-gallon polyethylene bottles
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Sampling tube: 4.6-meter PVC reinforced polyethylene hose, inner diameter 1/4 ', inlet with replaceable filter
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Pump tube: wear-resistant peristaltic tube, inner diameter 1/4 ', outer diameter 7/16'
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sampling pump
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Flow rate: 1000ml/min (4-foot head)
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Type: Peristaltic pump
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Maximum pulling force: 6.1 meters
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battery
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5Ah rechargeable battery, continuous sampling for 1 hour for single pump/0.5 hour for dual pump, standby for 3 months
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delayed start
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16 time settings: 0, 10 minutes to 12 hours
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sampling interval
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15 time settings: 5, 10 minutes to 12 hours, and external pulse triggering mode
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sampling volume
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15 volume settings: 50100, up to 2000ml, and full bottle sampling settings
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external trigger
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Pulse width>250ms, switch closed, or 4-30VDC
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pulse output
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5VDC， 1-second pulse width
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Bottle switch input
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Switch closed input, float switch inside sampling bottle
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Rain and water sensors
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(Optional) Humidity sensor, or switch closed input
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size
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560×457×254mm
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weight
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13.6kg
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Standard configuration:
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model
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description
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WS755
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WS755 sampler host, carrying case, 2 1-gallon sampling bottles, 2 4.6m reinforced PVC sampling tubes, rechargeable battery and charger, user manual
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Choose accessories:
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model
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description
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00-010
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Backup 12V rechargeable battery
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01-947
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Intelligent charger, capable of solar charging
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CA0850
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Quick release socket and sealing screw cap
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CA0860
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Sampling tube quick release accessory
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00-418
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1.0 gallon (3.78 liter) plastic bottle
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00-835
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1.0 gallon (3.78 liter) glass bottle
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CB0200
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Bottle cap with float switch (3.78 liter plastic bottle)
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CA0600
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Stainless steel suction filter head (20 # mesh)
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01-881
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Replaceable filter head (20 # mesh)
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01-945
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Filter head (6 # net)
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00-546
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Suction hose (per foot)
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00-744
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Peristaltic pump tube (per foot)
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Online inquiry
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