| Security code： | huininggroupCNQURUz9boMgSNJ665 |
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| add time： | 2016-01-15 10:54:51 |
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Basic information
range
Measurement range: from 25inH2O to 2770psi (6.2-690kpa)
accuracy
When the measuring range is 1:1 to 10:1, the measurement range is 0.15%
The span ratio of 10:1 to 40:1 + 0.1 [1+0.1 (range URL/)]% range
temperature
Zero: 0.5%55, range: 0.75%55
Static / overpressure
150Lb flange: 41.37kPa (absolute pressure) ~4.9Mpa (at 37 C, silicone oil)
300lb flange: 41.37kPa (absolute pressure) ~4.9Mpa (at 37 C, silicone oil)
Power supply effect: less than 0.005% output range
Vibration effect: in any axial direction, the frequency is 200Hz under the influence of the error of 0.05%URL/g
Load effects: as long as the input voltage of the transmitter is higher than 12V, there is no load in the load working area.
Installation location effect: the maximum can be less than 0.25 kPa of zero error, but can be corrected, no impact on the range, measuring the relative flange rotation no effect.
Bolts: carbon steel galvanized, 1Cr18Ni9, 0Cr17Ni4CuNb, 42CrMo
Filling liquid: silicone oil or inert liquid
Electrical shell: low copper aluminum alloy, stainless steel
Coating: polyester epoxy resin
O type ring: Teflon, thiakol rubber (Table Cover), ethylene propylene
Drainage / exhaust valve: 316 stainless steel, ha's alloy, Meng Naier
Diaphragm: 316L stainless steel, Hastelloy, Monel, tantalum C
