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CWDZ21CY Split Explosion Proof Temperature Transmitter

Basic Information
Place of Origin: China
Brand Name: Star merter
Model Number: CWDZ21CY
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
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Explosion Proof Temperature Transmitter

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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

 

manual  
Product Information—Chinese (CN) PDF
Product Information—English (EN) PDF
Product Selection—Chinese (CN) PDF
Product Selection—English (EN) PDF
Installation Instructions—Chinese (CN) PDF
Installation Instructions—English (EN) PDF
Protocol Description—Chinese (CN) PDF
Protocol Description—English (EN) PDF

Contact Details
Star

Phone Number : +85295019383

WhatsApp : +85295019383