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Intrinsic Safety Rtd Tc Temperature Transmitter
| US$2,000.00 | 20 Pieces (MOQ) |
Port:
Shanghai, China
Payment Terms:
T/T
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Product Description
Company Info
Product Description
Isolated temperature transmitter, deliver the field thermocouple(TC) or thermal resistance(RTD) signal by digital linearization, converted to linearly with temperature of 4~20mA current and output isolatiedly.
Isolated intrinsically safe temperature transmitter with RTD input has sensor disconnection alarm, TC input has sensor disconnection alarm and cold junction compensation automatically. By special software parameters such as range of transmitter, indexing number configurated.
Parameter of Intrinsic Safety RTD TC Temperature Transmitter
| CZWB110-EX | CZWB120-EX | CZWB130-EX | |
| Input signal | Pt100, Cu100, Cu50 | T,E,J,K,N,R,S,B | Pt100, Cu100, Cu50 |
| T,E,J,K,N,R,S,B | |||
| Compensation range | -20ºC~+60ºC | -20ºC~+60ºC | |
| Cold junction compensation accuracy | ±1ºC | ±1ºC | |
| Output current | 4~20mA | 4~20mA | 4~20mA |
| Current output load resistance | RL≤(Ue-12)/0.021 | RL≤(Ue-12)/0.021 | RL≤(Ue-12)/0.021 |
| Alarm indication | IH≈20.8mA/IL≈3.8mA | IH≈20.8mA/IL≈3.8mA | IH≈20.8mA/IL≈3.8mA |
| Supply voltage(Ue) | 12~28V DC | 12~28V DC | 12~28V DC |
| Power supply mode | Loop powered | Loop powered | Loop powered |
| Temperature drift | 0.01%F.S./ºC | 0.01%F.S./ºC | 0.01%F.S./ºC |
| Response time | Reach 90% of final value in 1s | Reach 90% of final value in 1s | Reach 90% of final value in 1s |
| Dielectric strength(between input and output ) | 1500V DC;1min | 1500V DC;1min | 1500V DC;1min |
| Insulation resistance | ≥100MΩ | ≥100MΩ | ≥100MΩ |
| Electromagnetic compatibility | GB/T 18268(IEC 61326-1) | GB/T 18268(IEC 61326-1) | GB/T 18268(IEC 61326-1) |
| Ambient temperature | T4:-40ºC~+60ºC | T4:-40ºC~+60ºC | T4:-40ºC~+60ºC |
| T6:-40ºC~+50ºC | T6:-40ºC~+50ºC | T6:-40ºC~+50ºC | |
| EX marking | Ex iaC T4/T6 Ga | Ex iaC T4/T6 Ga | Ex iaC T4/T6 Ga |
If you want to know more about intrinsically safe barrier wiring diagram, please visit our website.
CHENZHU manufactures the most reliable interface product for safety automation system. We are here to help your device run more safely. Here you can not only get world-class products, but also outstanding service for safety and automation system.
Address:
8f, Bldg. 6, No. 201, Minyi Road, Songjiang Dis, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food
Company Introduction:
Shanghai CHENZHU INSTRUMENT Co., Ltd was established in 2002, which originated from Shanghai automation instrument institute, has grown as a leading brand providing high quality protective product for your important asset in both Process Automation and Factory Automation industry, specialized in isolated barriers, signal isolators, Surge Protective Devices and safety relays etc. Integrating research and development, manufacturing and sales, providing OEM/ODM service and self-brand product. 2013, we launched the first One million PCS product and announced 5 years guarantee. Actually, we have 4 certifications which were the first one in instrumentation industry domestic China, such as IECEx Certificate, Europe ATEX Certificate by DNV, SIL from TUV Rheinland, and Japan TIIS Ex-proof Certificate. CHENZHU's factory has 2 SMT production line, over 4.5 million PCS products were sold from 2002 till end of 2019.
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