BP157 High Accuracy 4-20mA Pressure Transmitter Sensor Industrial Pressure Sensor

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Baoji Hengtong Electronics Co., LTD

City: baoji

Province/State:Shaanxi

Country/Region:china

Tel:86

Contact Person:
Mr.Merlin View Contact Details

BP157 High Accuracy 4-20mA Pressure Transmitter Sensor Industrial Pressure Sensor

Brand Name	HT sensor
Model Number	BP157
Certification	CE,RoHs,ISO9001
Place of Origin	Baoji，China
Minimum Order Quantity	1
Price	Negotiable
Payment Terms	Western Union, L/C, T/T
Supply Ability	5000PCS/Month
Delivery Time	5-8 work days
Packaging Details	Standard Export Package
Model NO.	BP157
Compensation Temperature	-10~70℃
Housing Material	304 S.S
Pressure Type	Gauge Pressure, Absolute Pressure, Sealed Pressure
HS Code	9026201090
Measuring Medium	Gas or Liquid
Accuracy Grade	0.25%, 0.5%
Pressure range	0kpa~10kpa...20MPa
IP Rating	IP65

Detailed Product Description

BP157 Pressure Transmitter

Introduction of pressure transmitter sensor :

The BP157 pressure transmitter sensor employs an HT series silicon pressure-resistant isolation membrane oil-filled core as its signal measuring element. The principle pressure sensor revolves around the utilization of diffused silicon technology to measure pressure variations. This type of sensor typically comprises a thin diaphragm made of silicon, which undergoes deformation when subjected to pressure changes. As the pressure exerted on the diaphragm varies, its resistance also alters accordingly.

The mechanism operates based on the piezoresistive effect, where the electrical resistance of the silicon diaphragm changes proportionally with the applied mechanical stress or pressure. When pressure is applied, the silicon diaphragm deforms, causing strain on the material. This strain, in turn, alters the resistance of the silicon, leading to a change in the electrical signal produced by the sensor.

Product Features of pressure transmitter sensor :

1. Wide measuring range, stainless steel structure,

2. Diverse pressure interface forms
3. IP65 protection rating stainless steel structure
4. High precision, all stainless steel structure

Applications of pressure transmitter sensor :

1. Pressure measurement of non-corrosive gases and liquids with 316L stainless steel
2. Applied in the marine and aviation industries
3. Used in industrial on-site processes such as petroleum, chemical, metallurgy, power generation, and hydrology
4. Utilized in hydraulic and pneumatic control systems

Performance Parameters:
Measurement Range	0kPa ~ 10kPa…5MPa
Pressure Type	Gauge Pressure, Absolute Pressure, Sealed Pressure
Overload	≤ 1.5 times of the rated range
Accuracy @ 25ºC	±0.25% (Typ.) ±0.5% (Max.)
Repeatability& Hysteresis	0.02%F.S(Typ.) 0.05%F.S(Max.)
Long-Term Stability	±0.1%F.S/Year(Typ.) ±0.2%F.S/Year(Max.)
Zero Point Temperature Drift	±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa)
Full Scale Temperature Drift	±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa)
Frequency Response	2.4Khz
Compensation Temperature	0-70ºC(≤10mpa,customizable)
Operating Temperature	-20ºC~80ºC
Storage Temperature	-40ºC~120ºC
Vibration	10g,55Hz ~ 2kHz
Housing Material	304,316L
Diaphragm Material	316L
Insulation Resistance	100MΩ 100VDC
Explosion-proof Rating	Ex db IIC T6 Gb
Protection Rating	IP65
O-Ring Seal	Fluoro rubber
Weight	~0.05kg

Output Signal	Supply Voltage	Output Type
4~20mA	12~30VDC	2/3/4 wire
0~10/20mA		3 wire
0/1~5V
0/1~10V
0.5~4.5V	5VDC

Selection Examples:

Ordering tips:

1. When selecting the product, please ensure that the medium to be measured is compatible with the contact parts of the product.
2. When placing an order, please note that explosion-proof type products do not include digital display heads.
3. When ordering transmitters with an LCD or LED display head, the power supply for the transmitter should not be lower than 20VDC.
4. To ensure reliable operation of the product, it is recommended that users install lightning protection devices on-site and ensure that the product and power supply are reliably grounded.
5. The rated working temperature range of the Fluoro rubber O-ring is -20ºC to 250ºC. When the product's operating temperature is below -20ºC, it is necessary to choose an EPDM O-ring seal.
6. The default cable length is 1.5m, available in three materials. If not specified, it will be supplied with polyethylene cable material. If you require a different cable material, please specify it in the order.
7. For special requirements such as strong vibration, instantaneous impact force, strong electromagnetic or radio frequency interference, please inform our company and specify them in the order.

Order Guide:
BP15X	Analog Pressure Transmitter
	Code	Outline Construction
	5	Packard plug				6	Sealed Direct Output Cable 1.5 meters
	7	Mini Hirschmann Connector				8	Large Hirschmann Connector
		Measurement Range	0kPa ~ 10kPa…5MPa
		(0-X)Kpa or MPa	X: Indicates the Actual Measuring Range
			Code	Power Supply
			D1	24VDC
			D2	5VDC
			D3	Other
				Code	Output Signal
				S1	4~20mADC		S5	0~20mADC
				S2	1~5VDC		S6	0~10VDC
				S3	0~5VDC		S7	0.5~4.5VDC
				S4	0~10mADC
					Code		Pressure Connection
					J1		M20×1.5
					J2		G1/2
					J3		G1/4
					J4		7/16-20UNF
					J5		Others(¢50.4 Flange)
							Code	Electrical Connection
							B1	Hirschmann
							B2	PG7
							B3	Cable Sealed Outlet 1.5 meters
							B4	Other
								Code	Pressure Type
								G	Gauge Pressure
								A	Absolute Pressure
								S	Sealed Reference Pressure

FAQ:
1. Q: What are the features of your pressure sensor transmitters?
A: High precision, durability, and excellent performance. Customization available.
2. Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3. Q: What is your production capacity?
A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling.

Product Tags: High Accuracy BP157 Pressure Transmitter Sensor BP157 Industrial Pressure Sensor 4-20mA BP157 Pressure Transmitter Sensor

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