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Jiangsu Golden Delicious Control Technology Co., Ltd., |
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TEL£º0517-86867887
0517-86867888
0517-86867889
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FAX£º0517-86891587 |
Join Hotline£º0517-86803168
13905232000
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Technical Support£º0517-86886468 |
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Zip:211600 |
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Address:Jiangsu Province, Lake County gongyuan Road, No. 1 |
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YEJ series of rectangular diaphragm pressure gauge
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YEJ-101 rectangular diaphragm pressure gauge for boiler ventilation systems do not corrode copper alloy and neutral, no micro-explosion of the gas pressure and negative pressure were measured.
Contact YEJ-121 rectangular diaphragm pressure gauge is suitable for boiler ventilation systems do not corrode copper alloy and neutral, no micro-explosion of the gas pressure and negative pressure were measured and adjusted with a double-two (two-lane The sender), the role-position adjustment to achieve the effect or limit alarm.
main technical parameters
- Accuracy: 2.5
- use of environmental conditions: -20 ~ 60 ¡æ (YEJ-121 to 0 ~ 50 ¡æ), relative humidity less than 85%, and the vibration and the measured pulse of the media to work without instruments Significant effect
- Electrical Specifications: (YEJ-121 type)
Setting error: less than the full range of 2.5%
Bit-output contact capacity: AC non inductive load 3A 220V
Power supply: AC220V
Power consumption: less than 5W
- pressure port: ¦µ8 (equipped with a hose diameter ¦µ6)
Measuring range£¨Pa£©
Pressure |
Vacuum |
Pressure vacuum (connecting)
Pressure vacuum? (linkage) |
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 |
0¡«60000 |
-60000¡«0 |
-30000¡«+30000 |
Dimensions (Unit: mm)
| terminal diagram (YEJ-121)
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