Versatile Temperature Transmitter with Operating Range -20 to 80° C

• Customization: Available
• Type: Wall-Mounted Current Type
• Measuring Medium: Temperature
• Model NO.: Tiankang temperature transmitter
• Display Type: LCD
• Site Display: Not Site Display
• Accuracy: 0.1
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Transport Package: Wooden
• Trademark: Highpeak
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

This exceptional temperature transmitter seamlessly integrates with display instruments, recording devices, electronic computers, and more, delivering precise 4~20mA output. It offers unparalleled capability to measure the temperature of liquids, steam, gaseous media, and solid surfaces across an extensive range from -200ºC to 1300ºC. Remarkably, it operates effectively even in hazardous environments with explosive substances like carbon chlorides present at production sites.

Our advanced two-wire system delivers a robust 4~20mA output, boasting formidable anti-interference capabilities that ensure stable and reliable performance under diverse conditions.

Experience substantial cost-efficiency with our solution, eliminating the need for expensive compensation wires and installation expenses typically associated with temperature converters.

Engineered for excellence, this product guarantees unparalleled safety, steadfast reliability, and an impressive service life that stands the test of time.

Featuring automatic cold junction temperature compensation and an innovative nonlinear correction circuit, our product ensures accurate, seamless operation without manual intervention.

Product Parameters

Thermocouple

Model	Graduation	Tolerance level
		I		I1
		Range of temperature       measurement ºC	Tolerance value	Range of temperature measurementºC	Tolerance value
WRN	K	-40~+375	±1.5ºC	-40~+333	±2.5ºC
		375~1000	±0.004Itl	333~1200	±0.0075Itl
WRM   WRE	N E	-40~+375	±1.5ºC	-40~+333	±2.5ºC
		375~1000 -40~+375	±0.004ltl ±1.5ºC	333~1200 -40~+333	±0.0075ltl ±2.5ºC
		375~800	±0.004ltl	333~900	±0.0075ltl
WRF	J	-40~+375	±1.5ºC	-40~+333	±2.5ºC
		375~750	±0.004Itl	333~750	±0.0075Itl
WRC	T	-40~+125	±0.5ºC	-40~+133	±1.0ºC
		125~350	±0.004ltl	133~350	±0.0075ltl

Thermal resistance
 

Model	Graduation	Range of temperature measurementºC	Precision grade	Allowable deviation
WZPB	Pt100	-200~+500	A	±(0.15+0.002ltl)
			B	±(0.30+0.005Itl)
WZCB	Cu50,Cu100	-50~+100	--	±(0.30+0.006ltl)

Output signal	4~20mA.load resistance 250,res4istance of the transmission conductor is 1000.
Output method	Second-tier system
Precision grade	Precision level of temperature transmitter:0.2;0.1;0.5 Display precision grade:Analog indicator 2.5 Digital display type 1
Power supply	24V.DC±10%	Protection level	lp65
Explosion-proof grade	Explosion-proof:dIIBT4,dICT5,dIICT6 Essentially safe type:iaIICT6
Insulation resistance	The insulation resistance between the instrument output terminal and the enclosure shall be not less than 50MQ.
Thermal response time	When the change of phase step appears,the current output signal of the meter changes to the time which is equivalent to 50%of the step change Generally,T0.5is used to show that the stability time of phase step of the temperature transmitter is not more than one fifth of the stability time of thermal response r0.5,the thermal response time of a thermocouple (resistance)is used as the thermal response time of the instrument.When the stability time of phase step of the temperature transmitter is not more than half of the stability time of thermal response T0.5,the thermal response time of temperature transmitter is used as the thermal response time of the instrument.
Basic error	The basic error of the instrument should not exceed the synthetic error of the basic error of thermocouple (resistance)and temperature transmitter.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a distinguished entity within the prestigious Hanshan (Cold Mountain) Intelligent Technology Co.;
This esteemed conglomerate, Hanshan Intelligent Technology Co., Ltd., made its impressive debut in the vibrant metropolis of Shanghai in 2013;
Led by a team of seasoned professionals from elite international automation firms, our founding members possess over 20 years of unparalleled expertise in the automation industry and engineering. Furthermore, they bring more than a decade of proficiency in consulting and implementing cutting-edge digital solutions. Our mission is to provide superior automation and digitization products and services to clients worldwide. With our strategic headquarters located in the dynamic and bustling city of Shanghai, China;
With over two decades of dedicated service in the petrochemical industry, our company has acquired profound insights into the automation and digitization needs of the upstream, midstream, and downstream sectors. We are proud to offer professional products, solutions, and comprehensive life cycle services that cater to a diverse array of sectors, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverages, liquor, metallurgy, and non-ferrous metals.

 

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