YEJ-101 Rectangular bellows pressure gauge
YEJ-101 Rectangular bellows pressure gauge
YEJ-101 Rectangular Membrane Pressure Gauge is suitable for measuring the micro-pressure and negative pressure of non-erosion and neutral and non-explosive gases of boilers such as boiler ventilation equipment.
Accuracy level | 2.5 | |
Environmental conditions | YEJ-101 type | -20 to 60°C |
YEJ-121 type | 0 to 50°C | |
Relative humidity |
| Not more than 85% |
Electrical index | YEJ-121 type |
|
Setting error | Less than 2.5% of full scale | |
Output contact capacity | AC non-inductive load 3A 220V | |
Working power | 220VAC | |
Power consumption | Less than 5W | |
Pressure interface | Φ8 (with inner diameter Φ6 hose) | |
Pressure Range
Positive pressure(Pa) | Negative pressure(Pa) | Positive and negative pressure(Pa) |
0~160 | -160~0 | -80~+80 |
0~250 | -250~0 | -120~+120 |
0~400 | -400~0 | -200~+200 |
0~600 | -600~0 | -300~+300 |
0~1000 | -1000~0 | -500~+500 |
0~1600 | -1600~0 | -800~+800 |
0~2500 | -2500~0 | -1200~+1200 |
0~4000 | -4000~0 | -2000~+2000 |
0~6000 | -6000~0 | -3000~+3000 |
0~10000 | -10000~0 | -5000~+5000 |
0~16000 | -16000~0 | -8000~+8000 |
0~25000 | -25000~0 | -12000~+12000 |
0~40000 | -40000~0 | -20000~+20000 |
1. Are you a trade company or manufacturer?
Hongqi Instrument Co., Ltd is a professional manufacturer in the field of flow meter for over 20 years, which is engaged in designing and processing all kinds of flow meters, and provide production service and technical support for our customers.
2. If I need a sample for pretest, do you sell samples?
Yes, we do. We accept sample sales service if you need.
3. Can you make the products according to my own drawings?
Yes, we can do OEM service based on your requirement if it is executable.
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