HBYB-87(70) Intelligent Pressure Transmission Display ControllerDetailed product description：

HBYB-87 (70) Intelligent Pressure Transmission Display Controller

1、 Characteristics
Quick pressure calibration: Confirm at zero and full pressure respectively.
Provide a 1.4mA constant current source and a DC24V voltage source for use with pressure sensors.
-100-100mV input, covering the vast majority of pressure signal range.
Easily achieve range migration of sensors.
5 relay outputs, can be configured into alarm modes such as upper limit+lower limit+upper limit+lower limit+protection control.

2、 Technical parameters of HBYB-87 (70) intelligent pressure transmission display controller

1. Working power supply: AC85-260V (DC85-360V) Power consumption: 3W
2. Sampling rate: 3 times/second
3. Measurement accuracy: 0.2% FS ± 1 word
4. Feed output: DC24V (25mA)
5. Constant current source output: 1.4mA
6. Display range: -1999 to 9999
7. Over limit display: "EEEE"
8. Display digital tube: 0.56 inch red 4-digit display
9. Relay contact capacity: AC220V 3A
10. Environmental temperature: 0~+50 ℃, humidity: ≤ 85% RH
11. Circuit size: Φ 87x40 (millimeters)