Explosion-proof Exd II CT6 Gb & Ex tb IIIC T80°C Db 4-20mA PT100 Thermocouple Temperature Transmitter and Switch

• Customization: Available
• Type: Thread ,clamp Mounting
• Measuring Medium: Temperature
• Model NO.: HTM208
• Display Type: LCD
• Site Display: Site Display
• Accuracy: 0.5%FS
• IP Rating: IP65
• Certification: ISO9001
• Customized: Customized
• Sensor Type: PT100 or Thermocouple
• Temperature: -40~1500ºC
• Temp Accuracy: 0.5%FS
• Long-term Stability: 0.2%FS/year
• Supply: 24VDC
• Output: 4~20mADC or Three wire Voltage
• Working Temp: -30~70ºC
• Storage Temp: -30~85ºC
• Explosion proof: Ex db IIC T6 Gb;Ex tb IIIC T80°C Db
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

HTM208 explosion-proof digital temperature transmitter uses PT100 or thermocouples as the signal measurement component. Highly reliable integrated circuit, specially developed for 4-20mA temperature transmitter, on-site display, simultaneous output of 4-20mADC, supports RS485 communication or HART communication and other remote signal transmission
 

Product Features

1. Electronic housing is made of aluminum alloy, and the housing protection level is IP66
2. Reverse polarity protection and instantaneous overcurrent and overvoltage protection measures, strong anti-interference, and good long-term stability
3. High precision and good stability
4. Reliable circuit and fast response speed

Product Parameters

Measuring Temperature Range	-196…0~100…1500ºC
Measuring Medium	various liquid, gas, or steam compatible with 304 or 316L stainless steel
Sensor	PT100, thermocouple, etc.
Accuracy	±0.5%FS
Long-term Stability	±0.2%FS/year
Insertion Depth	customization
Installment Thread	customization
Operation Temperature	-40~85ºC(Normal model); -40~60ºC(Explosion-proof model)
Storage Temperature	-40~85ºC
Supply Voltage	DC12~28V (Normal model). DC12~26V (Explosion-proof model)
Output Signal	2-wire 4~20mADC,or RS485, switch signal etc
Allowable load resistance	0~600Ω(DC 24V, including cable resistance)
Protection Grade	IP65
Electrical Connection	Cables with cable gland
Working environment humidity	no more than 90% (+25ºC)
Working altitude	no more than 2000m
Working atmospheric pressure	86~106Kpa
Explosion-proof	Ex db IIC T6 Gb Ex tb IIIC T80ºC Db Zone 1 and Zone 2 locations where explosive mixtures of Class IIA, IIB, IIC, and Group T1 to T6 combustible gases, steam, and air exist In an environment with explosive dust

Dimension (Unit:mm)

Electrical connection

Ordering Guide

Model	Type
HTM208	HTM208 digital temperature transmitter
	Code	Installation
	LW-G	Threaded installation
	FL-G	Flange installation
	KP	Clamp installation
		Range	Measuring Range
		(0~X)  ºC	Fill X directly
			Code	Output singnal
			B1	(4~20)mA
			B7	RS485
			B8	HART
				code	Installation form
				1	Fixed
				2	Movable
					Code	Process Connection
					P1	M20×1.5
					P4	G1/2
					P17	M27×2
					P22	M16×1.5
					K1	1.5'' clamp
					K2	2'' clamp
					F20	DN20
					F50	DN50
						Code	Electronical Connection
						C2	Cable
							Code	Sensor type
							P	PT100
							K	K index thermocouple
							S	S index thermocouple
								Code	Others
								d	Exd IIC T6 Gb
								f	Ex tb IIIC T80ºC Db
								l	l=insertion depth(mm)
								L	L=Total length of protective tube(mm)
								ϕ	ϕ=Protection tube diameter(mm)
								F	Special anti-corrosion requirements
HTM208	LW-G	(0~300) ºC	B1	1	P1	C2	P	d l=200 L=350 ϕ=12

Recommendations

HTM128 Explosion proof temperature transmitter Ex db IIC T6 Gb	HPM81 Explosion proof pressure transmitter Ex ia II C T4 Ga Ex d II C T4~T6 Gb Ex tb IIIC T85ºC...T135ºC Db

Certifications

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.