The YEJ101 rectangular membrane box pressure gauge is suitable for measuring the micro pressure and negative pressure of neutral and non explosive gases that do not corrode copper alloys, such as boiler ventilation equipment.
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Membrane pressure gauge series:
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model
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accuracy class
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Measurement range Pa
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Structural characteristics
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Joint thread
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YE-60 YE-100 YE-150
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2.5
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Positive pressure 0-160 250 400 600 2500
10000 16000 25000 40000 Negative pressure -160-0 is the same as positive pressure Positive and negative pressure -80--80--120--120 -200--200 -300--300 -500--500 -800--800 -1200--1200 -2000--2000 -3000--3000 -5000--5000 -8000--8000 12000--12000 (Used for 0-8000-8000-0-20000-20000 limit micro pressure gauge)
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radial
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M14×1.5 M20×1.5
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YE-60ZT YE-100ZT YE-150ZT
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Axial belt front
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M14×1.5 M20×1.5
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YEJ-101 YEJ-111 YEJ-121
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rectangle
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Outward size
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80×160×200mm 80×160×200mm
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■Main technical parameters:
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Accuracy level: 2.5 Environmental conditions for use: -20~60 ℃ (0-50 ℃ for YEJ-121 type), 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.
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measuring range
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positive pressure
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negative pressure
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Positive and negative pressure
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0~250 0~400 0~600 0~1000 0~1600 0~2500 0~4000 0~6000 0~10000 0~16000 0~25000 0~40000
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-250~0 -400~0 -600~0 -1000~0 -1600~0 -2500~0 -4000~0 -6000~0 -10000~0 -16000~0 -25000~0 -40000~0
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-120~+120 -200~+200 -300~+300 -500~+500 -800~+800 -1200~+1200 -2000~+2000 -3000~-+3000 -5000~-+5000 -8000~+8000 -12000~+12000 -20000~+20000
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Weight: 2kg (Type 101), 2.5kg (Type 121) Electrical specifications: (YEJ-121 type) Setting error: less than 2.5% of the full range Position output contact capacity: AC non inductive load 3A 220V Working power supply: AC 220V Power consumption: less than 5W Pressure interface: φ 8 (equipped with a hose with an inner diameter of φ 6)
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