hot sale Stainless steel pressure gauge diaphragm gas meter

Stainless steel pressure gauge diaphragm gas meter Standard packing(or according to the customer request)

Specifications

Stainless steel  pressure gauge  diaphragm gas meter

The  specification of Stainless steel  pressure gauge  diaphragm gas meter

1, the temperature characteristics: Since the diaphragm seal pressure gauge system is filled by a fluid pressure medium is passed, because the temperature coefficient of volume expansion of the sealing liquid, with the pressure-receiving portion of the pressure meter shows the temperature rise value is also increased, and the temperature affect the amount of sealing fluid expansion coefficient, the membrane stiffness and the pressure receiving portion temperature, especially for the low range of pressure gauges, the effect is more pronounced. General provisions of the pressure receiving portion temperature error is not more than 0.1% / ℃. Therefore, the total temperature diaphragm pressure gauge is normally provided by general-purpose instrumentation and temperature affect the amount of pressure on the diaphragm device Ministry temperature affect the amount of the sum of both

2, Accuracy class: 1.6; 2.5 

3, the measurement range (Mpa) threaded connection type: ~ 0.1 ~ 0/0 to 60/0 to 100 

Flanged type: ~ 0.1 ~ 0/0 ~ 25 

Sanitary Clamps: ~ 0.1 ~ 0/0 ~ 2.5 

4, the diaphragm material: 0Crl7Nil2Mo2 (316); Monel (Cu30Ni70); Hastelloy (H276C); tantalum (Ta) and fluorine plastic (F4). 

5, the internal working fluid filling: (a) silicone oil; (2) filling according to customer demand 

6, the working conditions: 

(1) Temperature: Ambient temperature -20 ~ + 55 ℃; measured medium temperature -20 ~ + 55 ℃ 

(2) Working pressure: Static Load: The scale value of three-quarters 

(3) alternating load: use to measure the value of two-thirds of the 

(4) short-term pressure: The scale value 

7, connecting dimensions 

(1) threaded connection: M20 * 1.5 (G3 / 8 "G1 / 2") 

(2) flange connection: 

A. Ministry of Machinery Industry Standard JB81-94 "flat welded steel flanges." 

B. Ministry of Chemical Industry Standards "Acid flat welding steel flanges." 

C. customized according to user needs 

8, the instrument outside diameter: φ60mm; φ100mm; φ150mm 

9, instrument performance standards JB / T8624-1997

About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.

If you need this Stainless steel pressure gauge diaphragm gas meter  , please visit the website

Katherina Wang