WZ□ series assembled RTDs
Assembled platinum/copper RTDs (Pt100, Cu50, etc.) for industrial process temperature measurement, with high accuracy and good stability.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
The WZ series assembled RTDs are used to measure the temperature of liquid and gas media and surfaces in the range of -200 to 420°C. They are widely used in non-explosion-proof environments in industrial sectors and scientific and technological fields such as petroleum, chemical, machinery, metallurgy, power, light and textile, food, nuclear energy and aerospace. The product usually consists of a temperature-sensing element, a mounting fixture and a terminal box, and features high measuring accuracy, a complete range of specifications and stable and reliable performance.
| Parameter Name | Technical Specifications |
|---|---|
| Main technical specifications | |
| Measuring range (Pt) | -200~420℃ |
| Measuring range (Cu) | -50~100℃ |
| Graduation | Pt10 / Pt100 / Cu50 / Cu100 |
| Nominal resistance at 0°C | Pt10 10Ω; Pt100 100Ω; Cu50 50Ω; Cu100 100Ω |
| Resistance ratio W(100°C) | Pt 1.3851; Cu 1.428 |
| Class A tolerance (Pt) | ±(0.15+0.2%|t|) |
| Class B tolerance (Pt) | ±(0.3+0.5%|t|) |
| Tolerance (Cu) | ±(0.3+0.6%|t|) |
| Measuring end type | Two-wire / Three-wire / Four-wire |
| Insulation resistance at room temperature | Platinum RTD ≥100 MΩ; Copper RTD ≥50 MΩ (10~100V DC) |
| Standards | |
| Chinese national standard | GB/T 30121-2013 |
| Chinese industry standard | JB/T 8622-1997 (equivalent to IEC 60751-2008), JB/T 8623-2015 |
- High measuring accuracy, complete range of specifications, stable and reliable performance
- Not suitable for vibrating conditions
- Comprising a temperature-sensing element, mounting fixture and terminal box
- Supports 2-wire / 3-wire / 4-wire measuring end types
Process temperature measurement in petrochemical and power industries
-200 to 420°C temperature detection of liquids, gases and equipment surfaces, with 3-wire/4-wire lead compensation.
Temperature measurement in food and light textile industries
High-precision, stable and reliable continuous temperature monitoring in non-explosion-proof environments.
Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
- Phone consultation +86-21-66020232
- Email inquiry web@qishan-sh.com



