9 Product Specifications
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GP-1000
9
Product Specifications
<List of Specifications>
<Overseas Specifications>
Model GP-1000
Gas to be detected Combustible gas (CH4, HC, etc. See the separate list for target gases)
Detection principle New ceramic catalytic type
Measurement
range
0-100%LEL
Alarm type
Gas Alarm:
Fault alarm:
Self-latching, two-step alarm
Low flow rate, poor sensor connection, low battery voltage, circuit
abnormality and calibration range abnormality
Alarm operation
Gas Alarm:
Fault alarm:
Intermittent buzzer sound, blinking alarm lamp (red) and blinking gas
concentration display
Intermittent buzzer sound, blinking alarm lamp (red) and fault detail
display
Alarm setpoint
1st: 10% LEL, 2nd: 50% LEL
Accuracy of the
reading
±5% of full scale (under the same conditions)
Response time
90% response: Within 30 seconds
Alarm delay time 30 seconds or less
Detection method Pump suction type with a flow rate of 0.3 L/min or more (pump L mode)
Display
LCD seven-segment numeric display, bar meter display (50 divisions) and status
information display
Seven-segment digital display : 0-100% LEL
Digital bar meter display
: Auto range switching
0-10% LEL (L range)
0-100% LEL (H range)
Power supply
4 AA alkaline dry batteries
Continuous
operating time
20 hours or more (new dry batteries, without alarms or lighting, at 25
℃
)
Operating
environment
Operating temperature range: -20 - 50
℃
, operating humidity range: Below 95% RH
(Non-condensing)
External
dimensions
Approx. 80.1 (W) x 124 (H) x 36 (D) mm (projection portions excluded)
Weight
Approx. 260 g (without batteries)
Drip-proof and
dust-proof
performances
Compliant to IP67
Explosion-proof
performance
Intrinsically safe explosion-proof structure II 1G Ex ia IIC T4 Ga
Certification, etc. Explosion-proof certification: IECEx, ATEX
Functions
LCD backlight, data logger, log data display, peak display, switching pump performance
between strong and weak, changing a reading target gas