Introducing our state-of-the-art Highpeak Temperature Transmitter with Display for Extreme Weather Applications, a pinnacle of precision and versatility! This high-performance transmitter is meticulously crafted to seamlessly harmonize with an array of display instruments, recording devices, and cutting-edge electronic computers. Its steadfast 4~20mA output is engineered to deliver impeccable temperature measurements, catering to liquids, steam, gaseous media, and solid surfaces, all within a remarkable range of -200ºC to 1300ºC. Perfectly suited for dynamic production environments handling volatile substances like carbon chlorides, it ensures not just accuracy but also a heightened level of safety and monitoring excellence.
Our temperature transmitter, showcasing a formidable two-wire system, is designed for those who demand unwavering precision. It boasts a consistent 4~20mA output, coupled with unparalleled resistance to interference. This ensures that even in the most challenging conditions, you receive precise and reliable measurements, making it an indispensable tool for extreme weather applications.
Embrace innovation with our design, which dramatically minimizes the requirement for compensation wires, ushering in significant savings on both material and installation costs linked with temperature converters. This ingenious approach not only cuts costs but also streamlines your operations, offering both efficiency and economy.
Our temperature transmitter is lauded for its unwavering safety and reliability, promising not just performance but an extended service life that makes it a trustworthy choice for long-term applications. Trust in a product that stands the test of time, ensuring your operations remain seamless and uninterrupted.
Outfitted with automatic cold junction temperature compensation and an advanced nonlinear correction circuit, our transmitter guarantees sustained, accurate performance. It effortlessly adapts to varying conditions, ensuring your processes are consistently efficient and reliable, no matter the environmental challenges.
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. epitomizes a prestigious beacon of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., reflecting a heritage steeped in innovation and unparalleled excellence.
The illustrious Hanshan Intelligent Technology Co., Ltd. embarked on its remarkable journey in the dynamic cityscape of Shanghai in 2013, marking its stature as a trailblazer in the realm of intelligent technology.
Our founding ensemble, a collective of seasoned experts from top-tier international automation giants, brings forth over two decades of unrivaled proficiency in automation and engineering. With more than ten years dedicated to the art of consulting and the implementation of cutting-edge digital solutions, our unwavering mission is to deliver premier automation and digitization products and services to clientele worldwide. Our operations are strategically entrenched in the vibrant heart of Shanghai, China.
With an illustrious two-decade commitment to the petrochemical sector, we have cultivated a profound understanding of the automation and digitization requisites across the upstream, midstream, and downstream industries. We are proud to extend our professional products, solutions, and comprehensive lifecycle services to an eclectic array of sectors, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverages, liquor, metallurgy, and non-ferrous metals, ensuring unparalleled expertise and superior quality.
FAQ
How do I select the right product?
A:Upon receipt of your inquiry, we will provide you with a comprehensive technical document. This will enable you to verify the detailed process parameters and technical specifications required. Based on your specific requirements, we will then recommend the most suitable model.
I would like a confirmed model. Can you provide that?
A:Certainly. Once you send us the model you require, we will first need to verify the suitability of the model. If necessary, we will provide some more cost-effective optimization suggestions. After confirmation, we can proceed with a formal quotation.
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