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High Temperature 4-20mA Sanitary Pressure Transmitter Flush Diaphragm Pressure Transmitter

Basic Information
Place of Origin: Baoji,China
Brand Name: HT SENSOR
Certification: CE,RoHs,ISO9001
Model Number: BP93420-IQT
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 5000PCS/Month
Detail Information
Model NO.: BP93420-IQT Flush Diaphragm Pressure Sensor Pressure Range: -100kpa...0kpa ~35kpa...3.5MPa
Accuracy Grade: 0.5% Frequency Response: 2.4kHz
Housing Material: Aluminum Alloy Pressure Type: Gauge Pressure, Absolute Pressure, Sealed Pressure
Operating Temp.: -20~80℃ Core Type: Piezoresistive Silicon Pressure Sensor
Measuring Medium: Liquid,Gas,Oil IP Rating: IP65
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4-20mA Sanitary Pressure Transmitter


High Temperature Sanitary Pressure Transmitter


4-20mA Flush Diaphragm Pressure Transmitter

Product Description

High Temperature 4-20mA Sanitary Pressure Transmitter Flush Diaphragm Pressure Sensor

BP93420-IQT Pressure Transmitter

Introduction of Flush Diaphragm Pressure Sensor:

The BP93420-IQT pressure transmitter incorporates the HT series silicon pressure-resistance isolation oil-filled core as its signal measuring component. It is designed with a full metal flush diaphragm and directly welded to the process connection, ensuring accurate and reliable connections between the two. The product has undergone extensive testing to ensure consistent and dependable performance, effectively preventing the issue of pressure hole blockage caused by crystallizing media

Hengtong High Temp 4-20mA Sanitary Pressure Transmitter
Hengtong High Temp 4-20mA Sanitary Pressure Transmitter
Hengtong High Temp 4-20mA Sanitary Pressure Transmitter

Product Features of Flush Diaphragm Pressure Sensor:

1. Wide measurement range,Various pressure interface options
2. Diverse output signal options
3. Adjustable zero and full-scale
4. High accuracy,multiple sterile process connections

Applications of Flush Diaphragm Pressure Sensor:

1. Suitable for measuring non-corrosive gases and liquids with 316L
2. Medical, biopharmaceutical, and food hygiene industries for sterile processing
3. Used in the paper and chemical industries


Performance Parameters
Measurement Range -100kPa…0kPa ~ 35kPa…3.5MPa
Pressure Type Gauge Pressure, Absolute Pressure, Sealed Pressure
Overload ≤ 1.5 times of the rated range
Accuracy @ 25ºC ±0.25% (Typical) ±0.5% (Maximum)
Repeatability ≤0.1%FS
Hysteresis ≤0.1%FS
Long-Term Stability ±0.1%F.S/Year(Typical) ±0.2%F.S/Year(Maximum)
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 ~0.3kg
Output Signal Supply Voltage Output Type
4~20mA 12~30VDC 2/3/4 wire
3 wire
0.5~4.5V 5VDC
RS485 Communication Protocol 3.6~30V / Battery 4 wire

Hengtong High Temp 4-20mA Sanitary Pressure Transmitter

 Hengtong High Temp 4-20mA Sanitary Pressure Transmitter

Hengtong High Temp 4-20mA Sanitary Pressure Transmitter

Hengtong High Temp 4-20mA Sanitary Pressure Transmitter

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.

Order Guide
BP93420XX Pressure Transmitter
  Code Outline Construction
IB General Pressure Transmitter IX Display Pressure Transmitter
IE Shock-resistant Aviation Pressure Transmitter IIC/III Industrial General/ Display Pressure Transmitter
IF Moisture-proof Pressure Transmitter IIE/IIIE General/Display Pressure Transmitter
IN Air Conditioning Dedicated Pressure Transmitter    
IC High-temperature Pressure Transmitter    
IQ1/IQ2 Large Diaphragm /High-temperature Pressure Transmitter    
  Measurement Range -100kPa…0kPa ~ 35kPa…3.5MPa
(0-X)Kpa or MPa X: Indicates the Actual Measuring Range
  Code Power Supply
D1 24VDC
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 Other
  Code Electrical Connection
B1 Hirschmann
B2 PG7 Plug
B3 Sealed Cable Output
B4 2088 Industrial Casing
B5 2088 Industrial Casing with Display
B6 Other
  Code Pressure Type
G Gauge Pressure
A Absolute Pressure
S Sealed Reference Pressure


1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 30 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 500000 pcs pressure sensor.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 24 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.


Contact Details

Whatsapp : +8618629200449