WTZ-280 Series Pressure Type Thermometer | Industrial-Grade Temperature Measurement Solution
Product Overview
The WTZ-280 Series Pressure Type Thermometer is a robust, gas-actuated temperature instrument engineered for demanding industrial applications where precision and reliability are critical. Utilizing the proven principles of thermal expansion and gas pressure correlation, this thermometer delivers consistent performance across various temperature ranges from -60°C to +300°C. Ideal for HVAC systems, petrochemical plants, power generation facilities, and food processing equipment, the WTZ-280 series ensures accurate temperature monitoring in both local and remote measurement scenarios.
Key Features & Technical Advantages
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Gas Pressure Measurement Principle: Reliable thermal response through sealed gas-filled bulb system that converts temperature variations into precise pressure readings
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Wide Temperature Ranging: Multiple models available covering ranges from -60°C to +300°C (-76°F to 572°F) to suit diverse industrial requirements
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High Precision Accuracy: Available in Class 1.5 and Class 2.5 accuracy grades for critical process monitoring applications
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Durable Construction Options: Choice of bakelite or stainless steel enclosures for corrosion resistance and longevity in harsh environments
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Flexible Mounting Configurations: Standard M27×2 and M33×2 mounting threads with G¾” and G1″ process connections for easy installation
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Remote Reading Capability: Capillary tube extensions allow sensor placement at distance from dial display for enhanced installation flexibility
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Clear Dial Display: Large 100mm or 150mm diameter dials with clear calibration markings for excellent visibility and quick reading
Technical Specifications
| Model | Measuring Range (°C) | Accuracy Class | Bulb Dimension | Mounting Thread | Dial Diameter | Case Material |
|---|---|---|---|---|---|---|
| WTZ-280 | -20~60 / 0~100 / 0~120 / 60~160 | 1.5 | Φ15×150 / Φ15×200 | M27×2 / G¾” | Φ100 / Φ150 | Bakelite / Stainless Steel |
| WTQ-280 | -40~60 / 0~200 / -60~40 / 0~300 | 2.5 | Φ22×300 | M33×2 / G1″ | Φ150 | Stainless Steel |
| WTZ-288 | -20~60 / 0~100 / 0~120 / 60~160 | 1.5 | Φ15×150 / Φ15×200 | M27×2 / G¾” | – | Bakelite |
| WTQ-288 | -20~60 / 0~100 / -60~40 / 0~300 | 2.5 | Φ22×300 | M33×2 / G1″ | – | Stainless Steel |
Dimensional Specifications
| Dial Diameter | D1 | A | D |
|---|---|---|---|
| Φ100 | Φ117 | Φ120 | Φ130 |
| Φ150 | Φ156 | Φ160 | Φ172 |
Industry Applications
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HVAC/R Systems: Commercial heating, ventilation, air conditioning and refrigeration temperature monitoring
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Petrochemical Processing: Reactor temperature measurement, pipeline monitoring, and storage tank temperature control
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Power Generation: Transformer temperature monitoring, turbine systems, and cooling circuit temperature measurement
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Pharmaceutical Manufacturing: Process vessel temperature verification and clean room environmental monitoring
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Food & Beverage Processing: Pasteurization systems, cooking vats, and storage facility temperature control
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Industrial Machinery: Hydraulic system temperature monitoring and equipment protection
The description/sizes may be different with goods, please check with us when order.
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