HT218M 4~20ma Hart/ 485 Output LCD Isolation Intelligent Temperature Transmitter

• Customization: Available
• Type: Temperature module
• Component: Temperature module
• Model NO.: HT218M
• For: Temperature module
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Thread Type: G
• Wiring Type: Two-Wire
• Measuring Medium: Liquid Gas Steam
• IP Rating: IP65
• Certification: ISO9001
• Customized: Customized
• Sensor Type: 0.1ºC
• Pressure Reference: 24VDC
• Accuracy: 0.1%F.S.
• Supply Voltage: 12-40VDC
• Working Temp: -40~80ºC
• Storage Temp: -40~100ºC
• Transport Package: Carton
• Trademark: HangJia
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Product Description

Product Overview:

 

HT218M LCD isolation intelligent temperature transmitter is used for RTD, thermocouple (TC), resistance (Ω), voltage (mV) signal input, two-wire system 4-20mA analog output, and the configuration is via RS485 (MODBUS RTU protocol) or HART protocol.

Features:

 

1. Input signal supports 2 RTDs, 10 thermocouples
2. Input signal is fully switchable

3.4~20mA output, RS485,HART optional

4.Thermocouple cold-end compensation

5. Response time≤700mS

6. Input and output isolation, good anti-interference effect

 

 

Parameters:
 

Input Signal	RTD, thermocouple, resistance (Ω)
Scope   of   Cold   Junction   Compensation Temperature	-20−70ºC
Compensation Accuracy	±1ºC
Output Signal	4~20mA, or 4~20mA plus HART protocol
Load Resistance	RL≤(Ue- 12)/0.022
Overflow alarm output  current at the upper and lower limits.	IH=21mA, IL=3.8mA
Output Current for Input Break Alarm	it can be set.
Power Supply
Power Supply Voltage	DC12−40V
Other Parameters
Thermal Drift	0.01%FS/ºC
Response Time	700ms reaches 90% of the final value.
Ambient temperature	-40 ~ 80ºC
Storage temperature	- 40~100ºC

 

 

 

Structure Drawing:
 

Wiring:



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Certification:


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.