Hengtong Compact Design 4-20mA Pressure Transducer Air Pressure Sensor Level Transmitter

Price Negotiable

MOQ: 1

Delivery Time: 3-8 workday

Brand: HT SENSOR

Product Description

Hengtong Compact Design 4-20mA Pressure Transducer Air Pressure Sensor Level Transmitter

BP156 Pressure Transmitter

Product Overview

The BP156 pressure transmitter utilizes HT series silicon pressure-resistant isolation membrane oil-filled core technology as the signal measuring element. The integrated signal processing circuit, housed within a stainless steel enclosure, converts sensor signals into standard output signals. Each unit undergoes rigorous testing and aging screening of components, semi-finished products, and finished products to ensure stable and reliable performance.

Key Features

Wide measuring range with stainless steel construction
Multiple pressure interface configurations available
IP65 protection rating with all-stainless-steel housing
Adjustable zero and full-scale calibration
High precision measurement capabilities

Applications

Pressure measurement of non-corrosive gases and liquids using 316L stainless steel
Marine and aviation industry applications
Industrial process monitoring in petroleum, chemical, metallurgy, power generation, and hydrology
Hydraulic and pneumatic control systems

Performance Parameters

Measurement Range	0kPa ~ 10kPa…40MPa
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 ia IIC T6 Ga
Protection Rating	IP65
O-Ring Seal	Fluoro rubber
Weight	~0.25kg

Hengtong BP156 Pressure Transmitter output specifications

Hengtong BP156 Pressure Transmitter wiring diagram

Output Signal Specifications

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

Hengtong BP156 Pressure Transmitter selection guide

Hengtong BP156 Pressure Transmitter ordering examples

Ordering Guidelines

Important Considerations

Ensure media compatibility with product contact materials
Explosion-proof models do not include digital display heads
For transmitters with LCD/LED display, power supply should not be lower than 20VDC
Install lightning protection devices and ensure proper grounding
Fluoro rubber O-ring rated for -20ºC to 250ºC; for temperatures below -20ºC, specify EPDM O-ring
Default cable length: 1.5m (polyethylene material)
Specify any special requirements (vibration, impact, EMI/RFI) in your order

Order Guide

BP15X	Analog Pressure Transmitter
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: Actual Measuring Range
Power Supply
D1	24VDC
D2	5VDC
D3	Other
Output Signal
S1	4~20mADC
S2	1~5VDC
S3	0~5VDC
S4	0~10mADC
S5	0~20mADC
S6	0~10VDC
S7	0.5~4.5VDC
Pressure Connection
J1	M20×1.5
J2	G1/2
J3	G1/4
J4	7/16-20UNF
J5	Others (¢50.4 Flange)
Electrical Connection
B1	Hirschmann
B2	PG7
B3	Cable Sealed Outlet 1.5 meters
B4	Other
Pressure Type
G	Gauge Pressure
A	Absolute Pressure
S	Sealed Reference Pressure

Frequently Asked Questions

What are the features of your pressure sensor transmitters?
High precision, durability, and excellent performance. Customization available.
Can I customize special specifications?
Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.
What is your production capacity?
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.
What's the typical delivery period?
5-8 working days for standard models. Customized products may vary.
How are the products priced? Any discounts?
Competitive pricing with discounts for bulk orders or long-term partners.
What is the warranty of your products? And after-sales service?
Our warranty time is 24 months after shipment, and our after-sales team will respond to your questions within 24 hours. Remote instruction via PC network is always available.