Time Speed Route Circuit Breaker Test Equipment Switchgear Circuit Breaker Tester

• Customization: Available
• Warranty: 1 Year
• Voltage: 30-100V (Expandable)
• Model NO.: KDWS-24
• Leakage Current: 0-10mA (Expandable)
• Model: Kdws-14
• Power: Electronic
• Customized Support: OEM, ODM, Obm, Software Reengineering
• Transport Package: Carton or Wooden Case
• Trademark: KDZD
• Origin: Hubei, China
• HS Code: 9030332000

Product Description

 

 

 

Product descriptions from the supplier

 

1. Measuring range	dew point - 80 ~ + 20 ºC; (support ppmv, etc.);
2. Measurement accuracy	the measurement accuracy is better than ± 0.5 ºC (within a certain range);
When the dew point temperature is lower than 0 ºC, the sensor output is frost point;
3. Response time	45 seconds for 63% and 90 seconds for 90% (+ 20 ºC)
+20→-20ºC Td 5s[45s]
-20→-60ºC Td10s[240s];
4. Resolution	dew point 0.1 ºC or 0.1ppm;
5. Repeatability	± 0.5 ºC
6. Gas flow	0.4 ~ 1 (L / min); Adjust SF6 at 0.5 ~ 0.9l/min and H2 at 0.1 ~ 0.4l/min;
7. Pressure measurement	0 ~ 1.0MPa
8. Probe protection	stainless steel sintered filter screen.
9. Working temperature	- 40 ºC ~ + 80 ºC
10. Operating environment	temperature: - 35 ~ + 60 ºC; Pressure: 0 ~ 20bar.
11. Electronic mass flowmeter.
12. Working voltage	110 ~ 220VAC, built-in rechargeable battery, AC and DC.
13. Lithium battery, AC / DC dual-use, automatic switching, overcharge and discharge protection function.
14. Battery performance	charging time is more than 20 hours, and can be used for 10 hours
15. Size	250 × one hundred × 300mm3;
16. Weight	3kg

Technical features
(1) Self calibration: The sensor probe can automatically calibrate the zero point, eliminate system errors caused by zero point and drift, ensure the accuracy of each measurement, and avoid tedious annual calibration.
(2) Quick gas saving: After starting the machine and entering the measurement mode, the dew point measurement time for each SF6 gas is about 2 minutes.
(3) Self locking joint: using German imported self-locking joints, safe and reliable, without air leakage.
(4) Data storage: Designed with a large capacity, it can store up to 200 sets of test data.
(5) Curve function: The large screen curve displays the dew point measurement process.
(6) Clear display: The color LCD screen directly displays dew point, micro water (ppm), ambient temperature, ambient humidity, time, and date.
(7) RS232 interface: Can connect to PC serial port for data transmission.
(8) Built in power supply: Equipped with a 4Ah rechargeable lithium battery, it can work continuously for 10 hours on a full charge.
technical parameter
Measurement range: -80 ºC~+20 ºC
Dew point measurement accuracy: ± 0.5 ºC (-60 ºC -+20 ºC); ±1.0ºC(-80ºC~-60ºC)
Dew point response time (+20 ºC): 63% requires 5 seconds; 0% takes 45 seconds (-60 ºC to+20 ºC); 63% require 10 seconds; 90% requires 240 seconds (+20 ºC to -60 ºC)
Environmental temperature: -40 ºC~+60 ºC
Environmental humidity: 0-100% RH
Display device: 3.5-inch color LCD display
Power supply: AC 220V, built-in rechargeable battery
Battery performance: Charging time: 20 hours; Used for more than 10 hours.
Pressure: ≤ 1.5 Mpa
Resolution: 0.01 ºC or 0.1PPM
Weight: 5 kilograms
Size: 250 × 150 × 300mm
Working temperature: -40 ºC~+60 ºC
Storage temperature: -40 ºC~+80 ºC