air pressure sensor transmitter

Basic parameters:

1.Measuring media: oil, water, gas and other media compatible with 316L stainless steel
2.Sensor: Stainless diffused silicon
3.Range: Gas: -0.1MPa ~ 0 ~ 100MPa; minimum range: 0 ~ 1KPa (clean air)
                 Liquid: -0.1MPa ~ 0 ~ 100MPa; minimum range: 0 ~ 5KPa
                 Positive and negative pressure type: ± 1KPa (clean gas); ± 10KPa (liquid); maximum: -0.1 ~ 70MPa (custom)
3.Pressure: 2 times the range (10MPa or less, more may contact); 1.5 times the range (10MPa or more, higher may contact)
4.Accuracy: ± 0.25% FS
5.Nonlinear: <± 0.2% FS
6.Hysteresis and repeatability: ≤ ± 0.1% FS
7.Long-term stability: ≤ ± 0.1% FS / year
8.Zero drift: ≤ ± 0.02% FS / ℃
9.Response time: ≤500ms (standard)

Electrical parameters:
1.Output: current 2-wire: 4 ~ 20mA
2.3-wire voltage: 0 ~ 5V; 0 ~ 10V; 1 ~ 5V; 1 ~ 10V
3.Supply voltage: DC24V (12 ~ 32VDC, less may contact)
4.Load capacity: current output: ≤ 500Ω
5.Voltage output: ≤ 250Ω output impedance
6.Electrical connection: Standard for HE Mann, optional direct outlet or custom

Materials:
1.Wetted parts: 316L stainless steel
2.Shell: 304
3.Seals: Viton, optional: EPOM, NBR
4.Diaphragm: 316L stainless steel

Other specifications:

1.Process connection: M20 × 1.5 external thread (standard) (optional other connections)

2.Material: 316L stainless steel wetted materials; Shell: 304
3.Protection class: IP 65
4.Medium temperature: -30 ~ 80 ℃
5.Ambient temperature: -40 ~ 80 ℃
6.Storage temperature: -40 ~ 100 ℃
7.Earthquake: 108 RMS (25 ~ 2000HZ)
8.Ex: Ex ia IIC T6 intrinsically safe
9.Current Limit: The maximum current-24mA; voltage-largest 5mA
10.Certification: CE, ISO
11.Installation position: vertical installation is recommended, as there will be other installation extremely slight zero offset

Features:

1.Digital ASIC, accuracy and stability
2.Drift affect small
3.Excellent long-term stability
4.Excellent anti-jamming capability
5.Overvoltage overcurrent protection, reverse polarity protection
6.Excellent selection of imported sensors core

Applications:

Industrial field pressure control process, supporting the automotive, central air conditioning, refrigeration equipment, water treatment works, environmental purification, hydraulic and pneumatic control, aerospace, petrochemical industry, food industry, medical equipment, marine and shipbuilding industry, water conservancy, hydropower , power plants and other industries. almost can be used in various industrial fields, suitable for all stainless steel, 316L compatible media, and by choosing different seals to be compatible with more media. Different pressure and electrical connections can be selected.

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.

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