Advanced Digital Temperature Sensor with Display for Accurate Measurement

• 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 Advanced Digital Temperature Sensor with Display offers versatile applications, seamlessly integrating with display instruments, recording devices, and electronic computers. Boasting a robust 4~20mA output, it excels in precise temperature measurement across a broad spectrum of environments, from liquids and steam to gaseous media and solid surfaces. Perfectly suited for challenging conditions, it operates effectively in temperatures ranging from -200ºC to 1300ºC, even amidst explosive substances like carbon chlorides commonly found at production sites.

Utilizing a sophisticated two-wire system, this sensor delivers a dependable 4~20mA output signal, exhibiting remarkable resistance to interference. This ensures reliable performance in diverse and demanding environments.

Our innovative design minimizes the need for costly compensation wires and installation expenses typically associated with temperature converters, ensuring a cost-effective solution for your enterprise.

Engineered for enduring performance, this sensor is synonymous with safety and reliability, promising an extended service life and peace of mind.

Equipped with cutting-edge features, this sensor automatically compensates for cold junction temperature variations, and incorporates a sophisticated nonlinear correction circuit to ensure precise and accurate measurements.

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 proud affiliate of the illustrious Hanshan (Cold Mountain) Intelligent Technology Co., a trailblazer in the industry;
Esteemed for its pioneering advancements, Hanshan Intelligent Technology Co., Ltd. made a strategic expansion into the vibrant metropolis of Shanghai in 2013, marking a new era of innovation;
Our esteemed founding team, comprised of seasoned veterans from leading international automation firms, boasts an impressive two-decade legacy of unmatched expertise in automation engineering. They further enrich this with over ten years of specialized experience in consulting and implementing state-of-the-art digital solutions. Driven by a mission to deliver premier automation and digitization products globally, we are strategically headquartered in the pulsating heart of Shanghai, China;
With an impressive track record exceeding two decades in the petrochemical industry, Cold Valley Intelligent Technology has acquired deep insights into the multifaceted needs of automation and digitization across the upstream, midstream, and downstream sectors. We proudly offer a comprehensive suite of professional products, solutions, and lifecycle services tailored for industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverages, liquor, metallurgy, and non-ferrous metals.

 

FAQ