Máy đo nồng độ khí oxy ( CN hiệu chuẩn JP)

Model number: GOA -6 H-S
Measurement principle: Garbani battery method
Accuracy of indication: ±0.5% (%: oxygen concentration unit)
sampling method: diffusion method
Alarm value and alarm system: 18% or less Intermittent sound, lamp flashing (automatic return), display lighting
90% Response Time: Within 15 seconds (20 ℃)
explosion-proof Performance: Essential Safety explosion-proof Structure 2G3 Passage Number 54606
Other functions: Automatic 21% adjustment, Automatic sensor check, Automatic circuit operation check, battery residual quantity display, battery exchange buzzer, Enhancement of measures against electromagnetic interference
Size: approx. 42 x 26 x 130mm
Weight: about 100g
Measurement range: 0.0 to : 25.0% (* Service range: 25.1 to 42.0%, HI indication when over 42.0 (Less accurate but measurable).)
Minimum scale: 0.1%
Set contents: Sensor, AAA size alkali battery (2 pieces for testing), sensor cord (5m), shoulder strap, carrying case, strap, hexagonal wrench.
Accessories: Calibration certificates
*Products with calibration certificate is a service where equipment is calibrated and calibration certificate is issued at the time of shipment.