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12.5 - 45 V DC Diffused Silicon Capacitive Pressure Transmitter for Liquid / Gases / Flux

12.5 - 45 V DC Diffused Silicon Capacitive Pressure Transmitter for Liquid / Gases / Flux

Model Number : BP350

Place of Origin : Bao ji , China

Brand Name : HT

MOQ : 1

Payment Terms : T/T, Western Union, PAYPAL

Price : Depends on product and order quantity

Packaging Details : Standard factory package

Delivery Time : 1-1000pcs : 3-30 business days

Supply Ability : 10000pcs/month

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12.5-45VDC Diffused Silicon Capacitive Pressure Transmitter for Liquid/Gases/Flux BP350

BP350 adapt to measure the differential pressure of liquid, gases or flux.





Using range:

gauge,differential pressure





Measurement medium:

gas and liquid compatible with 316LSS





Analog output: two wire 4~20ADC

Digital output: two wire 4~20ADC and variable digital signal in accordance with HART AGREEMENT.

Power: supply voltage 12.5~45VDC

Limit load: Max load resistor Rmax in loop decided by the supply voltage, see the below drawing. HART AGREEMENT 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.

Output display: 4 digital display, 5 digit LCD display, pointer type.

Marking: ExiaII CT5; explosion-proof isolation type

Zero offset: can positive offset or negative offset but can not overstep the utmost value

Temperature: environment temperature -40~85℃(When choose LCD:-20~70℃)

Medium temperature: -40~104℃

Static pressure and one side overload: 3.45Kpa(Absolute) 31.2MPa(Gauge)

Relative humidity:5~98%RH

Startup time: less than 5 sec

Capability change: less than 0.16cm3

Damp adjust: 0.20~25sec

Malfunction alarming:If appear malfunction, automatism diagnose function will output 3.9 or 21.0mA

Protection: To avoid the datas are modified random, can utilize software or protect switch lock the memory data

Reference condition:Zero is the lower limit and not offset, temperature 25℃,Atmospheric pressure, 24VDC power, silicon oil, diaphragm 316L, data adjust range the same as the up and lower limit of the range

Accuracy: ±0.1%, adjust range≥0.1URL

±[0.05+(0.005URL/span)]%, adjust range 0.025URL~0.1URL

±[0.01+(0.006URL/span)]%, adjust range 0.01URL~0.025URL Note:

accuracy have include the influence of linearity, hysteresis and repeatability

Stability: ±0.1%URL/year

Tem.influence: ±(0.05%URL+0.15%span)/20℃

Static pressure influence:zero error 0.1URL/6.9Mpa

Libration effect: withstand frequency 20Hz at any direction, arouse error±0.05%URL

Power influence: 0.005%/V

Load influence:no load influence

Install 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

Wetted material

Membrane: 316LSS, Hastelloy, Monel or Tantalum

Exhaust and discharge liquid valve: 316LSS, Hastelloy, Monel or Tantalum

Flange and transition tie-in: carbon steel coated with cadmiumed, galvanized carbon steel, 316LSS, Hastelloy

O-ring: Fluorin rubber

Other material

Filled: silicon oil

Bolt: galvanized steel

Electric housing: low copper and aluminium alloy

Cover O-ring: NBR

Coating: polyester epoxy resin

Pressure port

Flange connection: 1/4-18NPT

Transition tie-in connection: 1/2-14NPT

Electric connector

Lead connector port: M20*1.5,1/2-14NPT





Measure span



















Competitive Advantage:

1. the largest pressure sensor supplier in China.

2. eighteen years production experience.

3. good quality guarantee, perfect service, Products sold in the domestic and abroad market in big quantity.

4. A persistent supply capacity

Product Tags:

capacitive pressure transducers


capacitive sensor


capacitive pressure sensor

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