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Vaisala is a global leader in environmental and industrial measurement. Vaisala contributes to a better quality of life by providing a comprehensive range of innovative observation and measurement products and services for meteorology, weather critical operations and controlled environments.
Intrinsic safety คืออะไร
Intrinsic safety (IS) คือ หลักการที่ใช้ป้องกันอุปกรณ์ไฟฟ้าจากการเป็นต้นเหตุของการระเบิดในสภาพแวดล้อมที่อันตราย ซึ่งสภาพแวดล้อมที่อันตรายนี้ หมายถึงพื้นที่ที่มีการปะปนของอยู่ของก๊าซหรือฝุ่นผงที่ใวไฟและมีโอกาสระเบิดได้โดยง่าย
DM-70 Hand-Held Dewpoint Meter
Designed for industrial spot checking and field calibration
Fast response, enhanced by Sensor Purge function
Easy-to-use user interface
GMP-343 Carbon Dioxide Probe
Excellent accuracy and stability
For harsh environments
Diffusion and flow-through models
Wide operating temperature and humidity ranges
HMK-15 Humidity calibrator
Easy and reliable calibration of humidity probes and transmitters
Based on saturated salt solutions
Fast temperature equilibration
No external power required
HMT-360 Humidity and Temperature Transmitter
Intrinsically safe - the whole transmitter can be installed into the explosive area
The interchangeable probe module contains all calibration coefficients
GM-70 Hand-Held Carbon Dioxide Meter
Two optional sampling methods: diffusion or pump aspiration
User-friendly meter with multilingual user interface
Numerical and graphical display of measurements
DMT-346 Dewpoint Transmitters
The DMT346 measures humidity in temperatures up to 350 ?C (+662 ?F)
Unique auto-calibration
Vaisala DRYCAP? Sensor provides accurate, reliable measurement with excellent long-term stability and fast response
GMT-220 Series Carbon Dioxide Transmitter
Incorporates Vaisala CARBOCAP? Sensor - the silicon-based NDIR sensor
IP65 (NEMA 4) protected against dust and spray water
Choice of several measurement ranges
HMT-330 Series Humidity and Temperature Transmitter
Warmed probe for superior performance in condensing environments
Shows measurement trends and 1-year history graphically
Corrosion resistant IP65 housing
MM70 Hand-Held Moisture and Temperature Meter
The MM70 is an ideal tool for the preventive maintenance of oil-filled systems. The water activity measurement indicates the margin to free water formation, which causes severe problems in lubrication systems.
