Rosemount Head Mount Transmitter for Efficient Temperature Monitoring

• Customization: Available
• Type: Wall-Mounted Current Type
• Measuring Medium: Temperature
• Model NO.: Tiankang temperature transmitter
• Display Type: LCD
• Site Display: Not Site Display
• Accuracy: ±0.2°c
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Opere Temperature: -20~80ºC
• Supply Voltage: 24VDC
• Range: -200~850°c
• Output Signal: 4-20mA
• LCD Display: Yes
• Electric Connect: 1/2"NPT
• Protocol: Hart
• Explosion: IEC Exia Iic T4
• Insert Length: Customizable
• Thermowell Diameter: 5~11mm
• Thermowell Material: 316L
• Extended: 80 or Customized
• Transport Package: Wooden
• Trademark: Rosemount
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

This highly adaptable transmitter seamlessly integrates with display instruments, recording devices, and electronic computers. With a robust output range of 4~20mA, it excels in measuring the temperature of liquids, steam, gaseous media, and solid surfaces. It operates efficiently within a broad temperature spectrum of -200ºC to 1300ºC, even amidst explosive substances like carbon chlorides at production sites.

Harnessing a two-wire system that outputs 4~20mA, this transmitter demonstrates formidable resilience against interference, ensuring precise and reliable performance.

Our transmitter is designed to be cost-effective, reducing the need for compensation wires and cutting down on installation expenses for temperature converters.

Renowned for its safety, dependability, and durability, this transmitter promises a long service life, making it a trustworthy choice for temperature monitoring.

Equipped with automatic cold junction temperature compensation and a sophisticated nonlinear correction circuit, it guarantees accurate readings and optimal performance.

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. enjoys a prestigious standing as a member of the distinguished Hanshan (Cold Mountain) Intelligent Technology Co.;
This esteemed conglomerate, known as Hanshan Intelligent Technology Co., Ltd., made its prominent debut in the vibrant cityscape of Shanghai in 2013;
Our founding team comprises seasoned professionals from premier international automation firms, each with over two decades of unmatched expertise in the automation and engineering sectors. Additionally, they bring over ten years of adeptness in consulting and implementing avant-garde digital solutions. Our core mission is to deliver exceptional automation and digitization products and services to our global clients. With our strategic headquarters in Shanghai, China, we stand poised for excellence;
Benefiting from more than two decades of dedicated service in the petrochemical industry, our company possesses deep insights into the automation and digitization needs across upstream, midstream, and downstream sectors. We proudly offer professional-grade products, solutions, and comprehensive life cycle services tailored to industries like petroleum, chemicals, electric power, biomedicine, APIs, food and beverages, liquor, metallurgy, and non-ferrous metals.

 

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