Universal Remote Control Differential Pressure Transmitter - China
price: contact company for price
Description:
Universal remote control differential pressure transmitter provide several
credible measure method for avoiding the medium contact the membrane of the
transmitter, application as follow.
1 - transmitter need to be isolated from high temperature medium
2 - medium is able to corrupt the sense organ of the transmitter
3 - suspension or High Viscosity medium
4 - medium would curing or crystallization
6 - connection must keep clean.
Range
Range code
Measuring range
Min.
Max.
4
0.374KPa
37.4KPa
- 37.4~37.4KPa
5
1.868KPa
186.8KPa
- 186.8~186.8KPa
6
6.9KPa
690KPa
- 690~690KPa
7
20.68KPa
2068KPa
- 2068~2068KPa
8
68.9KPa
6890KPa
- 6890~6890KPa
Technical Data
Output
Analog output: two –wire 4- 20mADC
Digital output: two –wire 4- 20mADC and superimposing variable digital
signal accord with HART
Power supply
supply voltage 12.5- 45VDC
Limit load
Max load resistor Rmax in loop decided by the supply voltage, see the below
drawing.
HART PROTOCOL require the load resistor not less than 250Ω, not more
than 600Ω
Communication distance
Max.
1.5Km, multi- address communication can connect 15 smart transmitters
Max.
Display
4 digital display, 5 digit LCD display, pointer type.
Explosion- proof
ExiaIICT5; explosion suppression type
Zero offset
Can positive transfer or negative transfer, but can not overstep the utmost
value
Temperature
ambient temperature - 40- 85℃( When choose LCD : - 20- 70℃)
Medium temperature
- 40~104℃
Filled oil operating Tem.
Silicon oil: - 29~+149℃ inert oil: - 18~+204℃
Static pressure and single side overpressure
3.45KPa( Absolute) ~13.78MPa
Relative humidity
5~98% RH
Run- up time
less than 5 sec.
Capability change
Less than 0.16cm3
Damp adjust
0.20~25 second
Installation:
Performance Data
Reference condition
In the condition : No offset, 1.53m capillary fill with silicon oil, 316SS
diaphragm
Temperature influence
remote transmission fitting( typical) one side with( 1.53m capillary remote
transmission fitting)
Flat pattern
error is less than 0.62Kpa/ 55℃, capillary fill with silicon oil, the error
increase 0.2 KPa along with the length increase1.53m
Thread and Flange pattern
error is less than 1.99Kpa/ 55℃, capillary fill with silicon oil, the error
increase 0.62 KPa along with the length increase1.53m
Vibration influence
withstand frequency 200Hz at any direction, arouse error ±0.05% URL
Power influence
<0.005% / V
Load influence
no load influence
Mounting position influence
about 250Pa zero offset, can be eliminate via calibration, no range influence.
RF interference
drift is ±0.1% span in the condition of 30- 1000MHz frequency and the most
field intensity 10V/ m
Company Contact:
- Posted By: Xi'an Yunyi Instrument Co., Ltd
- Phone: 00862988812007
- Address: Room 1203B, Inland Port Mansion, No.9 Gangwu Road, Xi an International Trade & Logistics Park, X, Xi'an , Shaanxi , China
- Email:
Published date: January 9, 2016
- Business Description: Professional manufacturer pressure transmitter, pressure gauges, pressure calibrator and deadweight tester.
And we also develop valves, flow meter, temperature transmitter, level transmitter, densitometer etc.
They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
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