Compound Pressure Transmitter -1 to 25 bar, 4-20 mA, G 1/4

Hogller Pressure Transmitter Standard Type 4~20mA Output -1~25 bar - HOTHC0025FGCK

Low response time, 0.5% FS accuracy, Stainless steel 304

Hogller HOTHC0025FGCK 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 HOTHC0025FGCK 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 HOTHC0025FGCK 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 HOTHC0025FGCK have G1/4" mechanical connection with DIN 3852-E.

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 1/4" mechanical connection. It has been designed in line with DIN 3869.

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 -1 … 25 bar.

Sensing element

The latest ASIC technology, which includes excellent accuracy and long-term stability, is used in the HOTHC0025FGCK Piezoresistive sensing element.

Output

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

Accuracy

Accuracy of HOTHC0025FGCK is less than or equal to 0.5% 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:

• Water treatment

• Oxygen pressure measurement

• Process control and automation

• Hydraulics and pneumatics

• Pumps and compressors

• Telemetry

• Mechanical engineering and machine tools

• Laboratory and tests