Pump suction type portable methanol detection alarm device

product name

Pump suction type portable methanol detection alarm device

Product number

GASTiger2000-CH4O

Detection gas

Methanol in the air (CH4O)

Detection principle

Electrochemical principle (optional infrared principle)

Measuring range

0-50ppm, 0-100ppm, 0-5% Vol optional

Resolution

0.01ppm (0 ~ 99ppm); 0.1ppm (0 ~ 999ppm); 1ppm (1000ppm and above)

Sampling method

Active pump suction, built-in air pump can be independently opened or closed, air pump flow rate is 500ml / min

Indication error

≤ ± 3% FS (higher accuracy required according to sensor performance)

Repeatability

≤ ± 1%

Zero drift

≤ ± 1% (FS / year)

Response time

≤20 seconds (T90), (higher requirements based on sensor performance)

Recovery Time

≤30 seconds (higher requirements based on sensor performance)

Size

Length 80mm × height 200mm × width 58mm

shell material

High-strength wear-resistant polycarbonate case + stainless steel

weight

0.52kg

Battery

Large-capacity rechargeable lithium battery 6000mAh, continuous working time is more than 30 hours, charging time is less than 7
hours, support for mobile power supply and charging; compatible with universal USB mobile phone charger Charger USB high current
5V 2.1A fast charger;

Alarm method

Audible alarm 95 dB @ 30cm, vibration alarm, red LED alarm light, personnel fall alarm

Alarm point setting

A1 alarm value, A2 alarm value; TWA alarm value, STEL alarm value can be set separately

Display

2.3 inch TFT color screen

Button

7-button navigation key

Direct reading

Measured value, data recording status, pump working status, ambient temperature, humidity

data record

Automatically store data, the storage interval can be customized, can continuously store 300,000 sets of data with date and time,
optional micro TF memory card, can store more than 10 million sets of data

data transmission

Support USB measurement data download and transmission; support GPRS wireless transmission or short distance RTU433 wireless
transmission (optional)

Data printing

Support mini portable printer Bluetooth wireless printing (optional)

Calibration

Level 2 or higher target point calibration function, can set the calibration value, one-button zero adjustment

Explosion-proof grade

Ex ia ⅡC T4 Ga (intrinsically safe)

Protection class

IP65

Operation mode

User mode and administrator mode are available

Environmental pressure

86kPa ～ 106kPa

Ambient temperature

-20 ℃ ～ + 55 ℃ (typical value) -40 ℃ ～ + 70 ℃ (limit value) (Higher temperature and humidity requirements can be optionally
equipped with a high temperature sampling handle to detect gases up to about 800 ° C)

environment humidity

10% ～ 95% RH (non-condensing)

Implementation standards

GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010

The standard configuration:

Item name

Quantity

GASTiger 2000 host 

1

Gas sensors

1

USB charger / USB data cable

1

Back clip

1

Lanyard

1

Instruction Manual

1

High-strength injection tool box

1

Certificate / Warranty Card

1

Optional accessories:

Item name Quantity

1

GASTiger 2000 host

1

Sampling handle

1

Gas sensors

1

Metal sampling hose

1

USB charger / USB data cable 

1

Back clip 

1

Lanyard 

1

Instruction Manual

1

High-strength injection tool box

1

Certificate / Warranty Card

1