sales15@gninstruments.com: pressure transmitter, differential pressure transmitter, pressure transducer

pressure transmitter, differential pressure transmitter, pressure transducer

Product Description

what's the brief introduction of low cost differential pressure sensor ?

1.Widely used for measuring differential pressure (or pressure), level, density of liquid, gas or steam and convert the value of above into current signal output or digital protocol output.

2.The pressures are directly applied to the isolating diaphragm that provide isolation and resistance against process fluid corrosion.

3.Being microprocessor based, the electronic circuit is extremely versatile and accurate.

4.Combined with the sensor precision, it provides the high accuracy and range ability.

5.Transmitter performance is improved by continuous monitoring of the sensor temperature and corresponding corrections.

6.A local display permits easy reading and writing of data.

what's the main parameters of 4-20ma pressure transmitter ?

Medium	liquid, gas and steam
Measuring Range	0~0.1kPa to 0~40MPa
Output	4~20mA DC+HART protocol
Accuracy	±0.1%FS
Range and null point	Adjustable
Power Supply	12~45V DC, generally 24V DC
Protection	IP65
Storage Temperature	-40~+125°C
Overload Limit	150%-200% of rated range
Load Resistance	750Ω(See below diagram 1 for load characteristic )
Relative Humidity	5~95%
Converter housing	Low copper cast aluminum alloy with Polyurethane paint
Fill Fluid	Silicon / Fluorine Oil
Process Connections	1/2NPT, 1/4NPT
Static pressure	4, 10, 25, 32Mpa
Mounting	Directly supported by piping or optionally with mounting bracket for 2" pipes or with direct or remote seals. 3-way valve
Maximum positive shift	500% of minimum adjusting span
maximum negative shift	600% of minimum adjusting span
Material	Flange/Adaptor	Stainless Steel 316/Monel/ Haste alloy/Carton Steel
	Drains/Vents	Stainless Steel 316/Monel / Haste alloy
	Diagrams	Stainless Steel 316/Monel /Haste alloy C/ Tantalum
	Wetted O-Ring	Viton/ Buna-N
	Seal O-Ring	Viton/ Buna-N
	Bolts & Nuts	Carton Steel/Stainless Steel316

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Application

What's the application of silicon resonant sensor pressure transmitter ?

Pressure transmitter is an important instrument of pressure instruments, and which is mainly used for petrochemical / chemical, power / City gas / Other utilities companies, pulp and paper, and steel / nonferrous metals / ceramics, machinery / shipbuilding.