Campbell Scientific PVS4100D Portable Water Sample
The PVS4100D is deluxe portable, battery-powered water samplers. It is a discrete sampler that deposits its water samples into up to 24 containers This sampler have a bigger pump than other portable water samplers allowing them to support the fastest sampling rates and longest sampling distances. It uses an external vacuum pump to draw water through intake tubing, instead of the traditional peristaltic pump that induce flow by squeezing flexible tubing.
Details- The enclosure is a molded medium-density linear polyethylene, designed to handle tough environmental challenges and weathering.
- Its hub has an insulated ring and a cavity for crushed ice, giving more control over the temperature of the sample.
- Include a programmable controller with 16-key intuitive touch pad. The controller can accept a pulse input (e.g., rain gage), a
4 to 20 mA signal (e.g. flow meter), or initiate a sample on a timed basis.