language
Contact Us

Portable Laser Micro - Moisture Meter

The DPI-01 portable laser micro-water meter developed by our company is a portable instrument based on laser absorption spectroscopy to detect the micro-water content in the gas. Designed dy using the characteristic of the water in the gas for Infrared absorption spectrum, it can complete the measurement within the range of -60℃ ~ -20℃ and ensure that the full scale ± 2 PPM measurement accuracy. Combined with the temperature measured by the temperature sensor, through special circuit design and algorithm processing to compensate for the influence of temperature on the measurement, it can effectively eliminate the detection error caused by aging and drift without the need of frequent calibration.
Portable Laser Micro - Moisture Meter
Portable Laser Micro - Moisture Meter
  • Portable Laser Micro - Moisture Meter
  • Portable Laser Micro - Moisture Meter 1
Share It :

Feature of Portable Laser Micro-Moisture Meter


  • Fiber sensor directly detects water molecule content in SF6 gas with absolute error of PPM≤±2ppm. Within dew point value scope of SF6 at application site, it provides better dew point precision. Its precision is ±1℃  at -60℃ , ±5℃  at -50℃ , ±0.3℃  at -45℃  and ±0.1℃  at -40℃ , which fully meet precision requirement of onsite detection.

  • The use of infrared absorption spectrometry for detection, anti-interference ability, 'a scanning-based micro-water detection system' has a utility model patents (Patent No .: ZL 2011 2 007 4340.0).

  • Completely independent development, with independent property rights and related patents.

  • Compact structure, small size, easy to carry.

  • Seven-inch high-definition LCD touch screen, touch operation, simple and intuitive.

  • Using high-capacity lithium battery, suitable for field operations.

  • Instruments imported gas components, sealing performance is good, no SF6 gas leak detection process.


Technical Data of Portable Laser Micro-Moisture Meter


Measurement scope:-60℃  ~ +20℃ or 10ppm~1000ppm
Precision:±2PPM
Resolution:0.1PPM
Response time:≤ 3min when dew point reaches -35℃~-60℃
5-10 minutes when dew point reaches less than -50 ℃
Working power supply:Lithium battery, working 8 hours, AC and DC, overcharge protection.
Gas intake flow:(0 ~ 2) L / min, the best detection of air flow (0.5 ~ 0.8) L / min.
7-inch color high-definition touch screen display, easy to operate
Display parameters:water content (ppmv), dew point (℃), flow rate display (ml / min), measurement temperature (℃), power display (%).
Smart battery display.
Instrument weight:8KG


  • Accessories: 1 piece of long connecting gas pipe with both self-sealing ends (six meter, length can be customized) A temperature probe, a power cord, inspection records produced 1, 1 manual.

  • Option: A set of tools (including a full set of transition joints).



Brands We Cooperate
ABB.jpg
siemens.jpg
schneider.jpg
TOSHIBA.jpg
HYOSUNG.png
Pressure Instruments Inquiry
Pictures or documents for technical requirements (optional)
Related Gas Monitoring System for Reference
Related News
Operation Method of Fully Automatic SF6 Relay Calibrator
With the rapid development of the electricity industry, SF6 gas, as an excellent insulating medium, has been widely used in high-voltage equipment. To ensure the accurate monitoring of SF6 gas density...
Sat 06 2024
Parameter Description of Fully Automatic SF6 Relay Calibrator
In the daily operation of the power system, the stability and safety of SF6 switches are crucial. The SF6 gas relay, as the core component monitoring gas density changes in SF6 switches, its performan...
Wed 06 2024
The Importance of Monitoring SF6 in Gas Insulated Switchgear Equipment
In the field of power transmission and distribution, the safety and stable operation of medium voltage and high voltage switchgear is of paramount importance. These devices use different media for ins...
Sun 06 2024
Lanso Instruments INC.
233 W 1st St #210, North Vancouver, Canada
info@lansoinstruments.com
233 W 1st St #210, North Vancouver, Canada
info@lansoinstruments.com