Introduction of flush diaphragm pressure sensor :
BP93420-IIIQT2 flushing diaphragm pressure sensor transducer adopts
high precision cavity free measuring diaphragm, with a variety of
characteristics of the amplifier circuit, such as wear resistance,
high temperature resistance, etc., making this type suitable for a
variety of working environments, coupled with the cavity free
structure characteristics, especially suitable for measuring
viscosity and slurry, cement and other granular fluid industrial
pressure measurement occasions.
| Performance Parameters of Flush Diaphragm Pressure Sensor |
| Measurement Range Flush Diaphragm Pressure Sensor | -100kPa…0kPa ~ 35kPa…3.5MPa |
| Pressure Type of flush diaphragm pressure sensor transmitter | 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 |
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, as well as for sewage
level and beverage can pressure measurements Suitable for hydraulic
and pneumatic control systems
| Output Signal of flush diaphragm pressure sensor | 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 |
| RS485 Communication Protocol | 3.6~30V / Battery | 4 wire |
| Ordering tips of flush diaphragm pressure sensor |
- 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 of flush diaphragm pressure sensor |
| 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 | | |
| IQ/IQT | 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 |
| 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 | 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 |
FAQ of flush diaphragm pressure sensor:
Q1:Areyou manufactrade company?
A1:We are manufactrader with more than 29 years of experience.
Q2:Customized Product
A2:We provide OEM and Custom-Design services.
Q3:Quality Quarantee
A3:Our products have a limited 12 to 18 months warranty from
shipment date to the original purchaser.Hengtong will replace or
repair defective products free of charge.This warranty does not
apply to any units have been modified,misused,neglected.
Q4:Shipment&packing
A4:Products are generally shipped by international Express
including UPS,FedEx,DHL and INT for freight prepaid,also can use
your shipment account to collect,Standard export packing,including
inspection certification.
Q5:Contact US
A5:We have an active and experienced sales team to serve you on
technical question and business issue.Just leave us message or
click the Online Service.
