ZT400K Four in one portable gas detector
OVERVIEW
Four in one portable gas detector ZT400K can detect gas at the same
time, oxygen, and toxic gases; Each product up to install a
combustible gas sensor, an oxygen sensor, two poisonous gas sensors
(CO/H2S, SO2 / NH3 / NO2 / PH3 / CL2 / HCL, etc.); Users can choose
sensors according to the measured gas, composed of two in one,
three in one, four in one gas detector.
FEATURES
- TFT color LCD screen, the screen clear;
- Sound, light, vibration triple alarm function;
- 1000 alarm record and query;
- Support dual language interface in both Chinese and English;
- Support icon text double menu interface;
- Restore factory settings to prevent the wrong operation;
- Trend chart function display, check the recent data trends;
- LED lighting and prompt functions, in emergencies to provide a
light source and can indicate the instrument for you in the dark;
- A variety of color options, the default orange, other need to call
consultation;
PARAMETER
Detection gases: Combustible gas, Oxygen, Carbon monoxide, Hydrogen
sulfide
Detection principle: Electrochemical, Catalytic combustion
Measurement range: Oxygen 0 ~ 30%VOL, Carbon monoxide 0 ~ 500ppm,
Methane 0 ~ 100%LEL, Hydrogen sulfide 0 ~ 100ppm
Separation rate: Oxygen 0.1%VOL, Carbon monoxide 1ppm
Methane 1%LEL, Hydrogen sulfide 1ppm
Accuracy: ±3% F.S.
Response time: T90 < 30S
Preheating time: 90S
Electrical characteristics
Charger: USB powered DC5V
Charging time: ≤ 8 hours;
Working time: > 8 hours (at room temperature, no alarm)
Power consumption: < 0.7W
Battery capacity: 1300mA lithium battery, nominal voltage: 3.7VDC
Structural features
Main material: PC+TPU (anti-static)
Weight: about 182g
Size: 123.88*65*50.7mm (L*W*H)
Electrical service environment
Temperature range: -10℃ ~ +50℃ (special requirements need to be
customized)
Humidity range: 10 ~ 95%RH (no condensation)
Pressure range: 86 ~ 106kPa
Certification
Execution standard:GB3836.1-2010,GB3836.2-2010,GB3836.4-2010,MT
704-2008,MT 703-2008,MT 1084-2008,GB 15322.3-2003
