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| مكان المنشأ: | شيان شنشي الصين |
| اسم العلامة التجارية: | XZH TEST |
| إصدار الشهادات: | ISO CE |
| رقم الموديل: | إكس إتش إل دي 305 |
This device is used for measuring SF₆ gas dew point parameters of high-voltage circuit breakers and GIS combined electrical equipment. Its color LCD screen presents real-time readings of dew point, micro moisture (ppm), ambient temperature, ambient humidity, time and date at a glance.
Performance Features
★ Self-calibration: The sensor probe can automatically calibrate the zero point;
★ Fast and gas-saving: Each SF6 gas dew point measurement takes approximately 5 minutes;
★ Self-locking connector: Uses original German imported self-locking connectors, ensuring no gas leakage;
★ Data storage: Can store 200 sets of test data;
★ Curve function: Large screen displays the dew point measurement process as a curve;
★ RS232 interface: Can be connected to a PC serial port for data transmission;
★ Built-in power supply: Built-in 4Ah rechargeable lithium battery, providing 10 hours of continuous operation.
Technical Parameters
☆ Measurement range: -80 ℃～+20 ℃
☆ Measurement accuracy: ±1.0℃ (-60℃～20℃) / ±2℃ (-80℃～-60℃)
☆ Response time: 63% in 10 seconds, 90% in 240 seconds / 63% in 5 seconds, 90% in 45 seconds
☆ Ambient temperature: -40℃～+60℃ Ambient humidity: 0～100％ RH
