High Temperature Pressure Transducer, 100/300/3000/5000 PSI

High-temperature pressure transducer provides selectable ranges from -0.1 to 60 MPa with current, voltage or RS485 output options. Its 2088-style housing supports air, water and oil pressure measurement at medium temperatures from -20°C to 300°C.

SKU: CCHN-PRES-P400G

30-day Returns

Free Shipping

Delivery date: 6-25 days

Overview

High temperature pressure transducer for air/water/oil pressure measurement has optional output signal, such as 4-20mA/0-20mA/0-5V/1-5V/0-10V/RS485, pressure measuring range (0~100/300/3000/5000 psi) can be customized.

Application: High temperature pressure transducer is widely used in process control, chemical, petroleum and metallurgical industry and other fields.

Specification:

Model	CCHN-PRES-P400G
Weight	1.6kg
Measuring range *	-0.1~60MPa (-1~600bar/-14~8702psi)
Pressure type	Gauge pressure (standard) Contact us for absolute pressure, sealed pressure type (note that the measuring range for these two types must ≤1MPa)
Measure medium	Air, water, oil
Power supply *	DC 12V, DC 24V, DC 12-36V
Output signal *	4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V, RS485
Accuracy *	±0.5%FS, ±0.3%FS, ±1%FS (when output signal is 0-5V or 0-10V)
Zero temperature drift	±0.03%FS/℃
Sensitivity temperature drift	±0.03%FS/℃
Long term stability	≤0.2%FS/year
Overload pressure	200%FS
Frequency response (-3dB)	5kHz~650kHz
Thread of pressure connection *	G1/4, G1/2, 1/4NPT, 1/2NPT, M141.5, M201.5
Response time	＜10ms
Operating temperature	-40~+80℃ (-40~+176℉)
Medium temperature	-20~+300℃ (-4~+572℉)
Quantity of cooling fins (medium temperature) *	3 pieces (-20~+120℃/-4~+248℉), 5 pieces (-20~+180℃/-4~356℉), 7 pieces (-20~250℃/-4~+482℉) Note: For higher medium temperature (-20~+300℃/-4~572℉), please contact us to customize a cooling pipe kits.
Material	Housing: Cast aluminum Fill fluid: Silicon oil Pressure port: 316L stainless steel Separating diaphragm: 316L stainless steel
Protection class	IP67

Note: * denotes optional parameters, you can select every parameter in drop-down lists to finish your order.

High temperature pressure transducer dimension drawing (unit: mm):

Pressure transducer wiring diagram:
Pressure transducer wiring drawing
Tips: Outage and commissioning steps of on-site installed pressure transducer
The installation method of on-site installed pressure transducer and spring manometer are nearly the same, namely there's only one sampling valve. Sometimes, there's also a drain valve.
Note: On-site installed pressure transducer mentioned here mainly refers to the screw mounted transducer, such as the monocrystalline silicon pressure transducer.

Outage Method of On-site Installed Pressure Transducer
When stopping, close the sampling valve of on-site installed pressure transducer and open the drain valve slowly to remove the measured pressure. If there's no drain pressure, the pressure can only be relieved by slowly loosening the joint threads of pressure transmitter. When operating, be careful of medium pressure injury.
Commissioning Method of On-site Installed Pressure Transducer
When commissioning, open the sampling valve of on-site installed pressure transducer.