Digital Level Display Controller
Description
This digital display is ideal for users to connect to down hole well pressure sensors to monitor and help control the water level. Built in relays can be used to help start and stop pumps or trigger alarms. Capable of running off 24V power or 240V, these units are very capable and versitile.
Well Water Level Transmitter
This display is ideal for a range of applications including being well suited to remote, well bore hole water level monitoring. Capable of accepting a 4-20mA input signal from a pressure sensor, this transmitter will convert the signal to a easy to understand level and even show a visual representation of the level you are measuring.
These units can be powered from either a 24V DC power supply such as 2 x 12V batteries (in series) or you can connect to common 240V AC power if it's available.
The unit can be used as a process controller and the inbuilt relays can help turn pumps on and off at different level set points.
The controller also have a range of communication protocols, Modbus, RS-485 and RS-232 if you need to monitor your well's water level via remote telemetry.
Digital Controller Specifications
| Description | Value |
|---|---|
| Power Supply | DC 20 ~ 29V |
| Power Consumption | <5W |
| Accuracy | 0.2% full scale ±1 |
| Display Range | -1999 ~ 9999 display range 0 ~ 100% measured value lightness bargraph display; LED display for working state |
| Input Impedance |
Current ?250? Voltage ?500K? |
| Maximum input current | ?30mA |
| Maximum input voltage |
?6V |
| Output load capability |
Current ?500? Voltage ?250 K? Thermocouple ?30mA |
| Relay | AC220V/0.6A DC24V/0.6A |
| Working environment |
Ambient temperature: 0 ~ 50 ?; Relative humidity: ? 85% RH; Far from strong corrosive gases |
| Communication |
Standard MODBUS communication protocol, RS-485, communication distance up to 1 km, RS-232 ,communication distance up to 15 meters |
| Controller Outside Dimensions |
80 x 160 x 110mm Cut out 76 x 152mm |
| Weatherproof rating | Nil, must be installed inside enclosure or out of direct weather and elements such as rain and full sun |
| Warranty | 12 Months |
These displays are compatible with many brand sensors on the market including these deep well sensors.