KDWS-B Best Selling Microprocessor-based SF6 Micro Water Measuring Instrument

Introduction
KDWS-A microcomputer-based SF6 micro-water meter is measuring the humidity level of quality replacement. It is from the kernel to the appearance reflects the advanced technology and advanced design , the product is a senior engineer from the company and university technology jointly developed by and is the most important instrument to replace imported products , the majority of experts and user acceptance.

KDWS-A microcomputer-based micro-water meter using SF6 Vaisala DRYCAP (R) and humidity sensor with high accuracy, repeatability, test speed, drift , etc., is in the low dew point and the need to control the dry point ideal for industrial environments. It has a chemical purge option, which makes the product in the environment of high concentrations of chemicals and cleaning agents in stable measurement can be performed accurately , thus ensuring the accurate measurement of the interval between each check .

KDWS-A microcomputer-based micro-water meter as SF6 gas humidity precision testing special instrument for SF6 switchgear substation humidity and hydrogen gas stations , hydrogen-cooled generator hydrogen humidity precision , rapid detection , is also applicable to the metallurgical, chemical, petrochemical, and other industry-specific gases and humidity testing .

Features
1. Automatic conversion to standard values at 20 ℃
2. The automatic zero calibration
3. The whole curve tracking correction
The unique large -screen display
5. Unique oversized storage function
6. The first curve shows
7. The first power display
8. Advanced Probe protection
9. Simple to operate, easy to carry
10. The anti-pollution, anti-jamming

Technical parameters
1. Measuring range : -80 ℃ ~ + 20 ℃
2. Accuracy : ± 0.5 ℃
3. Resolution : 0.01 ℃ or 0.1PPM
4. Response time: dew point -35 ℃ ~ -60 ℃, ≤ 5min
5. Unit : dew point ℃, PPMV, temperature , pressure, flow with the screen display
6. Power Supply: AC and DC, the lithium battery can work for 8 hours , overcharge protection

7. Operating Environment : Temperature : -20 ℃~ + 60 ℃
8. Pressure : ≤1.5 Mpa
9. Output interface : RS232 or 4 ~ 20mA current ( dew point output )
10. Volume weight : Volume 360 × 260 × 130mm Weight 3.5kg
11. Intake interface : Import Push
12. Intake pipes: Long 4 tetrafluoroethylene tube