Temperature Pressure Transmitters RS485 digital output two measuring channels

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: HPTM240
• Measuring Medium: Liquid, gas, stream
• Accuracy Grade: 0.5G
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Sensor Type: Pressure Sensor and PT100
• Temperature Range: -40~100ºC
• Over Pressure: 1.5 times the full scale
• Accuracy: 0.5%F.S &0.4ºC(temperature)
• Supply: 24VDC, 5VDC or 3.1~8VDC battery
• Output: RS485
• Protection of Shell: IP65
• Electrical Connection: Cable gland
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

^{HPTM240 digital temperature and pressure integrated transmitter adopts the industry's leading and unique design structure, with built-in independent measurement of high-stability pressure sensitive elements and high-precision temperature sensing elements, which can simultaneously achieve accurate measurement of medium pressure and temperature. In addition, the product has a field display, which can alternately display pressure and temperature values, and can also be networked through RS485.}
 

Product Features

1. Pressure and temperature are measured in parallel
2. Temperature sensor is placed in front for smaller error
3. Temperature probe is supported
4. On-site display, alternately displays pressure and temperature
5. RS485 communication
6. Optional built-in lithium battery power supply

Product Parameters

Pressure Range	0~50kPa…40MPa (Gauge). 0~50kPa…10MPa (Absolute)
Temperature Range	-40~100ºC Note: Supports customized intermediate range, such as 0~80ºC, etc.
Measuring Medium	Various liquids, gases and various compatible with contact materials
Output Signal	RS485
Power Supply	Vs=3.1~8VDC (built-in lithium battery ER14250, 3.6V 1200mAh) Vs=5VDC (external power supply) Vs=24VDC (external power supply
Accuracy	±0.5%FS (pressure channel, normal), ±0.2%FS (pressure channel, customized) ±0.4ºC(temperature channel)
Long-term stability	±0.25%FS/year
Power Consumption
Standby current	<20uA
Acquisition cycle	0~65535 seconds
Power Consumption	The sensor acquisition cycle is 1s, and the power consumption is about 300uA The sensor acquisition period is 3s, and the power consumption is about 110uA Sensor acquisition cycle 5s, power consumption about 75uA ...... Note:The longer the collection cycle, the lower the power consumption
Compensation temperature	-10~70ºC

Dimension (Unit:mm)

HIGHLIGHTS The temperature sensor is a built-in high-precision PT100 or PT1000. The measurement position is close to the medium to be measured, with a small temperature difference and a fast response. Temperature measurement also supports a probe structure to penetrate into the center of the temperature to be measured. The pressure measurement channel uses a high-stability and high-precision silicon piezoresistive pressure sensing core. The process pressure acts directly on the isolation diaphragm, causing the diaphragm to deform. The signal conditioning circuit converts the MEMS chip signal into a standard current or voltage signal output.

Part	Material
Pressure port	SS304
	SS316L
Pressure sensor	SS316L
O-ring	FKM
Display Shell	Aluminum alloy

Why Choose Us

FAQ

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on sensor for 10 years.

2.    Q: What's your quality control system?
        A: MC, ISO9001, CE Certificated.

3.    Q: What is the warranty of your products?
        A: Our warranty time is 18 months after shipment.
 

4.     Q: What is lead time of your product?

         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
 

5.     Q: Do you provide customized products?

         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
 

6.     Q: What is your MOQ?

        A: We have no MOQ limit, small quantity order is acceptable.
 

7.      Q: What's the transport?                                                              

        A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
 

8.      Q: What is your terms of payment ?
           A: We could accept T/T, Paypal, WU.