This is Geocontrol PRO's installation and operation manual, which introduces the system description, installation, operation, maintenance, troubleshooting, specifications, replacement parts list and other contents
The Geotech Geocontrol PRO is a unique controller designed for operating down well bladder type sampling pumps. When connected to an external 12 VDC power source, its internal air compressor generates pressure up to 100 PSI (7 bar), allowing users to take samples from depths up to 180 feet (55 meters). The system features a variable cycle timer to control the compressor's ON and OFF times, facilitating the evacuation of liquid from the pump bladder and its subsequent refill.
The document covers system description, installation procedures including wiring to a negatively grounded 12V system, operation instructions for adjusting fill and discharge times based on water depth, maintenance guidelines, and troubleshooting steps. It also includes a list of replacement parts, warranty information, and contact details for Geotech Environmental Equipment, Inc.
| Operating Voltage | 12 VDC |
|---|---|
| Maximum Pressure | 100 PSI (7 bar) |
| Maximum Sampling Depth | 180 feet (55 meters) |
| Maximum Continuous Current | 15 amps |
| Grounding Requirement | Negative ground |
The controller allows users to take samples from a depth of up to 180 feet (55 meters).
The system requires an external 12 VDC power source connected to the controller.
The controller must be wired to a negative ground system.
The system should be rated and fuse protected for operation at 15 amps continuous.