| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
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KGWS-C Smart Cold Mirror Type SF6 Gas Dew Point Meter Purity Water Content Apparatus
Product Introduction
KGWS-C intelligent cold mirror type SF6 dew point instrument is a new generation of dew point instrument. The instrument has the advantages of high accuracy, short measuring time and easy operation. It is suitable for all kinds of field measurement and widely used in electric power, chemical industry, national defense industry, scientific research measurement, metallurgy, steel, gas industry and other fields. It is one of the most advanced dew point meters on the market. It is mainly composed of four parts: optical system, cooling system, gas system, electric control system. The measurement is based on the cold mirror principle to ensure that the actual humidity is directly and accurately reflected without hysteresis.
KGWS-C intelligent cold mirror type SF6 dew point meter technology is more mature, more stable performance, higher intelligence, more convenient to use. Can be used as a transfer standard dew point meter, typical application is to measure moisture in SF6.
KGWS-C Smart Cold Mirror Type SF6 Gas Dew Point Meter Purity Water Content Apparatus
Product Characteristics
1, digital fuzzy control technology: the most advanced control technology is applied to the dew point meter.
2, strong cooling capacity: under the ambient temperature conditions below 35 ° C, the measurement range can reach -60 ° C.
3, the measurement time is short: the instrument adopts digital fuzzy control technology, which greatly reduces the balance and stability time. General measurement only takes 3 to 5 minutes, saving 2 to 3 times the measurement time than similar instruments.
4, dynamic dew indication: real-time dynamic display of dew status.
5, save gas consumption: thus saving costs for users. For SF6 measurements, SF6 gas itself is expensive, and excessive extraction of gas from GIS or switches is detrimental to the safe operation of equipment. Excessive discharge of SF6 into the air is also one of the main causes of global overheating.
6, anti-SF6 sublimation: under one atmospheric pressure, the sublimation point of SF6 is -63.8ºC. If the temperature is lower than this temperature, SF6 will form a solid state on the mirror, which greatly affects the normal measurement of the dew point meter and the accuracy of the measurement results. The inside of the device can effectively control the temperature, prevent the temperature below SF6 sublimation point temperature, to ensure the correct measurement of the instrument when the ambient temperature is low.
7, direct reading water content ul/L value. The instrument uses a large screen to display the dew point temperature, ul/L value, balance process curve, gas flow and other parameters at the same time. The operator does not need to perform table lookup conversion.
8. High intelligence. The instrument can automatically judge the temperature balance. It can prompt or alarm the wrong operation of the surveyor.
KGWS-C Smart Cold Mirror Type SF6 Gas Dew Point Meter Purity Water Content Apparatus
Product Parameters
1, Measuring range: -70ºC maximum 0ºC ambient temperature
-65 ° C 10 ° C Ambient temperature
-60 ° C 30 ° C Ambient temperature
-55 ° C 40 ° C Ambient temperature
(The above values are measured at atmospheric pressure; if the temperature is greater than atmospheric pressure, the dew point temperature may be slightly higher.)
2, measurement parameters: dew point temperature, uI/L value, balance process curve, gas flow
3, accuracy: ≤±0.2ºC
4, recurrence rate: ≤±0.1ºC
5, balance time: generally 3~5 minutes (related to the measurement environment, gas drying degree)
6, cooling: four stage Peltier cold pump
7, sampling gas flow: 15~60l/h, generally 25~30l/h
8, sampling gas pressure: minimum 10mbar, maximum 10bar
(1kPa~1MPa)
9, display: color screen LCD display
10, alarm: abnormal gas flow alarm
Mirror check alarm
11, response time :2.5ºC/ SEC Max
12, voltage: 220±10% VAC 50Hz
13. Power: 70W
14, ambient temperature: -20ºC~+50ºC (storage, use)
15, ambient humidity: maximum 90% relative humidity, no condensation
16, Weight: about 5.5kg
17, size: 255mm×140mm×250mm
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