High-Performance Temperature Transmitter for Extreme Conditions -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

Our High-Performance Temperature Transmitter is designed to seamlessly integrate with a variety of display instruments, recording devices, and advanced electronic computers. With a reliable 4~20mA output, it is engineered to precisely measure the temperature of liquids, steam, gaseous media, and solid surfaces, ranging from an impressive -200ºC to 1300ºC. This versatile transmitter is ideal for production environments that handle explosive substances, such as carbon chlorides, ensuring accurate monitoring and enhanced safety.

Featuring a robust two-wire system, our temperature transmitter not only delivers a consistent 4~20mA output but also exhibits exceptional resistance to interference, ensuring precise and reliable measurements even in challenging conditions.

Our innovative design significantly reduces the need for compensation wires, resulting in substantial savings on both material and installation costs associated with temperature converters.

Renowned for its safety and reliability, our temperature transmitter promises an extended service life, making it a dependable choice for long-term applications.

Equipped with automatic cold junction temperature compensation and a nonlinear correction circuit, our transmitter ensures continuous, accurate performance, adapting seamlessly to varying conditions.

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. stands as a prestigious pillar of the renowned Hanshan (Cold Mountain) Intelligent Technology Co., embodying a legacy of innovation and excellence.
The illustrious Hanshan Intelligent Technology Co., Ltd. made its distinguished foray into the vibrant metropolis of Shanghai in 2013, establishing itself as a leader in the field of intelligent technology.
Our founding team, comprised of seasoned veterans from top-tier international automation firms, brings over two decades of unmatched expertise in automation and engineering. With more than a decade dedicated to consulting and implementing state-of-the-art digital solutions, our mission is to provide premier automation and digitization products and services to clients worldwide. Our operations are strategically anchored in the dynamic city of Shanghai, China.
With over twenty years devoted to the petrochemical industry, we have acquired a deep understanding of the automation and digitization needs across upstream, midstream, and downstream industries. We are proud to offer professional products, solutions, and comprehensive life cycle services to a diverse array of sectors, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverages, liquor, metallurgy, and non-ferrous metals, ensuring unmatched expertise and quality.

 

FAQ