Hogller Pressure Transmitter Flush Diaphragm 0~2.5 Bar - HOFH002.5FWCK

Flush Diaphragm, 0.35% FS accuracy, Stainless steel 304

Hogller HOFH002.5FWCK is a high quality all stainless steel pressure transmitter. This transmitter assures specifications such as additional EMI / RFI protection, low static and thermal errors and high resistance to shock and vibration. The HOFH002.5FWCK piezo resistive sensing element coupled with the latest ASIC circuitry, assures excellent accuracy, choice of high-level outputs and long stability, protected within a rugged, stainless-steel housing. This pressure sensor’s high strength stainless steel construction contains no silicone oil and no internal O-rings.

This pressure transmitter provides:

• High accuracy
• Low response time
• Wide range of operating temperature
• Perfect resistance to shock and vibration
• High electromagnetic compatibility

Body

The HOFH002.5FWCK is made of stainless steel 304 which provides proper resistance and compatibility with a large variety of media.

Part number, pressure measurement range, output, power supply, CE certification, and exclusive serial number of each sensor are carved on the body of the product.

Electrical connection

The electrical connection of this pressure sensor is DIN EN 175301-803 C (DIN 43650 C), which provides ingress protection of IP65.

Process connection

At the lower part of the sensor, there is a threaded pressure port for connection to the process. The HOFH002.5FWCK have G1/2” mechanical connection with Form E, DIN 1179-2.

To ensure high chemical and thermal resistance and better sealing of the connecting part to the process, one FKM sealing washer (O-ring) is used in a G 1/2" mechanical connection. It has been designed in line with DIN 1179-2.

Reference pressure

In this pressure transmitter, gauge (Relative) pressure has been considered as reference pressure. So, the process pressure would be compared to the atmospheric pressure behind the stainless steel 304 internal diaphragm. Pressure range of this sensor is 0~2.5 Bar.

Sensing element

The latest ASIC technology, which includes excellent accuracy and long-term stability, is used in the HOFH002.5FWCK Piezoresistive sensing element.

Output

Output signal of this product is 4 - 20mA, with 2 wires in need.

Accuracy

Accuracy of HOFH002.5FWCK is less than or equal to 0.35% full scale at room temperature. This accuracy includes below specifications is in accordance with IEC 61298-2:

• Non-Linearity
• Non-Repeatability
• Hysteresis
• Zero
• Final Offset

Temperature

Different permissible temperature conditions are defined for using this product:

• Medium temperature: -40 … 125°C
• Ambient temperature: -40 … 105°C
• Storage temperature: -40 … 125°C
• Compensated temperature: -20 … 85°C

Industries / applications:

This pressure sensor is designed to be used in applications below:

• Water treatment
• Oxygen pressure measurement
• Process control and automation
• Hydraulics and pneumatics
• Pumps and compressors
• Telemetry
• Mechanical engineering and machine tools
• Laboratory and tests