Overview
Emissions And Stack industrial sensor data monitoring controller with LCD. It is output to the monitoring room via RS-485 or current transmission for record-keeping. This controller is widely used in the thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food, and tap water industries, and continuously monitors sensor parameters and solution temperature. Continuous monitoring data can be connected to the recorder via the transmission output to enable remote monitoring and recording. It can also be connected to the RS-485 interface via the Modbus-RTU protocol and easily connected to a computer for monitoring and recording.
Features
- The circuit design adopts a modular design.
- l Isolated transmission output is adopted, which is less affected by interference.
- l It can measure the parameters of each sensor and the temperature.
- It possesses the function of setting high and low alarms and hysteresis.
- LCD backlight time setting function.
Technical Specifications
| Display | 2.8-inch monochrome LCD screen, resolution 128*64 |
| Measured variable | Defined by sensor |
| Current output | Isolated, 4 to 20mA can be set according to the parameters and temperature measurement range, maximum load 750Ω, output accuracy ±0.2%FS |
| RS485 output | Isolated, Modbus-RTU communication protocol |
| Alarm function | 2 channels, capacity AC250V/3A |
| Relative humidity | 10% RH to 90%RH (no condensation) |
| Operating temperature | 2 °F to 140 °F (0℃ to 60℃) |
| power supply | AC：220V±10%，50Hz/60Hz
110V±10%，50Hz/60Hz |
| Storage conditions | Temperature: 2 °F to 140 °F (0℃ to 60℃)
Relative humidity: 10% RH to 90%RH (no condensation) Altitude: <2000m
|
| Power | 5W |
| Dimensions | 3.98 in × 4.13 in × 5.04 in (10.1 cm ×10.5 cm × 12.8 cm) |
| Hole Size | 3.7 in x 3.7 in (9.3 cm × 9.3 cm) |
| Weight | 20.5 oz (0.58 Kg) |
