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Model

SP12C7

Measuring gas

CH4

O2

Co

H2S

Measuring type

External Pump or Diffusion Type

Measuring method

Catalytic

Galvanic

Electrochemical cell

Electrochemical cell

Measuring range

0~100%LEL

0~30%VOL

0~500ppm

0~100ppm

Sensor life time

> 2 years

> 18Month

> 2 year

> 2 year

Response time

< 15sec/90%scale

< 15sec/90%scale

< 30sec/90%scale

< 30sec/90%scale

Accuracy

±3%/Full scale

Resolution

1%LEL

0.1%VOL

1PPM

1PPM

Parameter Control

Front 2 switch(calibration, maintenance, alarm setting)

Operation mode display

Digital LCD display, LCD Backlight, Indicator LED

Measuring value display

Digital LCD Display

Alarm display

Visual : LCD alarm display, LCD Backlight, Indicator LED

Audible : buzzer(90dB @ 10cm)

Alarm level set

Programmable within dectection range

Sampling method

External Pump(흡입식) or Diffusion(확산식)

Flow rate

External Pump : 0.5 Liter / min (흡입식)

Mounting type

Belt Clip

Program set mode

Alarm value(1,2 alarm)

Alarm value(1,2,TWA, STEL alarm)

Calibration Gas concentration

Use sensor select

Password Setting

Operating temperature

-20℃~55℃

Operating humidity

5 to 95% RH(Non-condensing)

Battery power

Rechargeable Battery AA Size 2ea(1.2Vdc 2,100mAh)

Battery life

time

500~1,000 time Rechargeabler

Materianl

PC / TPE

LCD size

38(W) X 35(H) mm

Dimensions

54(W) × 135(H) × 36(D)mm

Weight

240g

Option

SP-PUMP101 (Sampling pump)

Approval

EX iad IIC T4 IP67(KGS)