Trigger your sampler based on liquid level in the stream or reservoir
The 1640 Liquid Level Actuator provides a simple, reliable way to trigger a Teledyne 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.
- Brand
- STANDARD FEATURES
- MAIN APPLICATIONS
- SPECIFICATIONS
Brand
Isco Samplers
STANDARD FEATURES
Works with all Teledyne ISCO samplers
Stainless steel conductivity probe resists corrosion and fouling
Control box is sealed watertight
MAIN APPLICATIONS
Triggering sample collection when liquid to be sampled rises to a predetermined level at the sampling point
OPTIONS & 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 Teledyne ISCO Samplers: | All Teledyne ISCO samplers |
| 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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