Range | -50~80℃、-50~100℃、-50~260℃、-200~100℃ |
Output | 4~20mA、4~20mA HART、RS485、Pt100(1/3B grade) |
Power supply | 9~32VDC、13~32VDC、15~32VDC、15~24VDC |
Accuracy | 0.25%FS、0.5%FS |
Brand Name | Star merter |
Model Number | CWDZ21CY |
Place of Origin | China |
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Product Specification
Range | -50~80℃、-50~100℃、-50~260℃、-200~100℃ | Output | 4~20mA、4~20mA HART、RS485、Pt100(1/3B grade) |
Power supply | 9~32VDC、13~32VDC、15~32VDC、15~24VDC | Accuracy | 0.25%FS、0.5%FS |
Brand Name | Star merter | Model Number | CWDZ21CY |
Place of Origin | China | ||
High Light | Explosion Proof Temperature Transmitter ,Split Temperature Transmitter |
The CWDZ21CY split explosion-proof temperature transmitter is carefully designed and suitable for measuring the surface temperature, liquid temperature and gas temperature of the equipment. With explosion-proof and HART protocol communication options, cost-effective.
Basic parameters | |
Measuring medium | Solid, liquid or gas (compatible with contact materials) |
Measuring range | -50~80℃, -50~100℃, -50~260℃, -200~100℃ |
Measuring element | 1*Pt100(1/3B grade) |
Response time | 18s (compliant with IEC60751, 0.4m/s wind speed, 10°C step) |
Stable class=”info” performance | ±0.1%FS/year |
Explosion-proof type | Intrinsically safe type Ex iaⅡ CT6 Ga (current output only) Dust intrinsically safe type Ex iaIII CT85℃ Da (current output only) Note/Intrinsically safe must be powered by a safety barrier or intrinsically safe power supply |
Connection time | 400ms |
Protection level | Housing IP66 Probe IP68 Note/Protection level refers to the level achieved after electrical connections are complete. |
Overall weight | With display ≈ 1.4kg Without display ≈ 1.25kg |
Accuracy level | 0.25%FS, 0.5%FS meter accuracy 0.05%FS (LCD with backlight) |
Resolution | Analog output 0.02%FS, digital output 0.1℃ |
Load characteristics | |
Voltage Type | ≥10kΩ |
Current Type | No display load ≤ {(Us-7.5) ÷ 0.02} Ω Display load ≤ {(Us-12) ÷ 0.02} Ω (Us = supply voltage) |
HART Current Type | Load ≤{(Us-12)÷0.02}Ω (Us=supply voltage) |
Environmental conditions | |
Ambient temperature | -40~85℃ |
Ambient humidity | 0%~95%RH (no condensation and no condensation) |
Electrical protection | |
Short circuit protection | permanent |
Reverse polarity protection | No damage, but not working |
Insulation resistance | ≥100MΩ,500VDC |
Dielectric strength | 500VA |
Output Limitation | |
4-20mA | 2.5mA~26mA |
RS485 | 0~3500/7000 |
4-20mAHART | 3.8mA~22mA |
Overall material | |
shell | Die-cast aluminum |
Display window | ≈6mm explosion-proof glass |
Protective tube material | 304 Stainless Steel |
Nose pressure material | Carbon steel nickel plated |
Screw-in material | 304 Stainless Steel |
Magnetic material | |
Carbon steel nickel-plated + high-strength magnet seal | Nitrile rubber |
Cables | PTFE shielded compensating cable (φ3.2mm) temperature resistance -200~260℃ Polyurethane shielded compensating cable (φ4.7mm) temperature resistance -50~100℃ |
Mechanical stability | |
Vibration resistance | 10g (20…2000Hz) in accordance with IEC60068-2-6 standard |
Impact resistance | 500g/ms, in compliance with IEC60068-2-27 standard |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Ecer Certification:
Verified Supplier
Star Merter Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, liquid level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil ... Star Merter Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, liquid level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil ...
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