YEJ-101 Rectangular Diaphragm Box Pressure Gauge

YEJ101 rectangular membrane box pressure gauge is suitable for measuring micro pressure and negative pressure of gases that do not corrode copper alloys or have neutral and non explosive hazards, such as boiler ventilation equipment.
2、 Main indicators of YEJ-101 rectangular membrane box pressure gauge
1. Accuracy level: 2.5
2. Environmental conditions for use: -20~+60 ℃, relative humidity not exceeding 85%, and vibration and rapid pulsation of the measured medium should not have a significant impact on the normal operation of the instrument.
3. Weight: 2kg
4. Setting error: less than 2.5% of the full range
5. Position output contact capacity: AC non inductive load 3A 220V
6. Working power supply: AC 220V
7. Power consumption: less than 5W
8. Pressure interface: φ 8
3、 YEJ-101 Rectangular Diaphragm Box Pressure Gauge Measurement Range

positive pressure	negative pressure	Positive and negative pressure
0~250 0~400 0~600 0~1000 0~1600 0~2500 0~4000 0~6000 0~10000 0~16000 0~25000 0~40000	-250~0 -400~0 -600~0 -1000~0 -1600~0 -2500~0 -4000~0 -6000~0 -10000~0 -16000~0 -25000~0 -40000~0	-120~+120 -200~+200 -300~+300 -500~+500 -800~+800 -1200~+1200 -2000~+2000 -3000~-+3000 -5000~-+5000 -8000~+8000 -12000~+12000 -20000~+20000

4、 YEJ-101 Rectangular Diaphragm Box Pressure Gauge Dimensions