Features
- Target Gas can be selected from a list of 25 gases
- Pump Boost ( Normal 300ml/min Boost 600ml/min ) [for use with long sample lines.]
- New probe / Tefron tube are applied as standard
- Continuous operation for 20 hours
- 2 way gas concentration display (Value & level indication)
- Intrinsic safety ex-proof
- IP 67 rating
- Data logger available
- 1st & 2nd gas alarm points
- Dual range （0～10％LEL / 0～100％LEL） indication
- Select one of 3 ranges, Auto-range (0～10％LEL～100％LEL ) or Low range (0～10％LEL) or High range (0～100％LEL)
Application/s:
- Power Station Generator
- Hydrogen Economy
Overview:
The GP-1000 portable combustible gas detector has attractive features, including: direct reading of 25 target gases, data logging, pump boost, ingress proof rating IP67, Intrinsically safe with ATEX approval for hazardous areas. Ideal for checking gas leaks or monitoring the presence of gas in hazardous areas typically found in oil refineries and petrochemical plants.
The GP-1000 portable combustible gas detector supersedes and builds on the previous model GP-88A, using latest technology and advanced features. A safety rating of ExiaⅡCT4 allows users to detect a gas at hazardous area Zone 0 where an explosion hazard always exists. Calibration is to one gas only ( methane or ISO-butane ), then any one of 25 target gases can be selected by a simple button operation. Optional filters can be used with the standard gas sampling probe to remove hydrogen sulphide (H2S), or silicone that would normally damage this type of catalytic sensor.
Specifications:
| Gas detected | Combustible gas (CH4, HC etc. Refer to the gas list) | |
| Sensor principle | Catalytic combustion | |
| Detection range | 0-100%LEL | |
| Alarm types | Gas alarm: | Latching, 1st and 2nd alarm |
| Trouble alarm: | Low flow, sensor disconnection, low battery voltage, Circuit abnormality, detection range abnormality | |
| Alarm Methods | Gas alarm: | Continuous buzzer, flashing lights, gas concentration reading blinks |
| Trouble alarm: | Intermittent buzzer, flashing lights, trouble condition is displayed | |
| Preset alarms | 1st:10%LEL, 2nd:50%LEL | |
| Indication accuracy | Full scale +/- 5% (at same condition) | |
| Response time | Within 30 seconds (T90) | |
| Sampling method | 1st:10%LEL, 2nd:50%LEL | |
| Indication precision | Digital LCD with 7 segments + Bar meter (50 partitioning) + Status information | |
| Digital numeral 7 segments indication: 0 – 100%LEL | ||
| Digital bar meter indication: Auto range (0 – 10%LEL / 0 – 100%LEL) | ||
| 0～10 %LEL (L range) | ||
| 0～100 %LEL (H range) | ||
| Power source | AA alkaline battery, 4pcs | |
| Continuous operation | More than 20 hours (new battery, no alarm and no indication, at 25°C ) | |
| Operating temp. & humidity | Operating temperature -20°C ~ +65 °C , humidity 0 – 95%RH (non condensing) | |
| Dimension | 80.1(W) x 124(H) x 36(D)mm (3.15(W) x 4.88(H) x 1.42(D) inches) | |
| Weight | 260g (excludes alkaline battery) | |
| Water dust proof | IP 67 | |
| Safety design | Intrinsically safe Ex ia IIC/IIB T4 Ga | |
| Approvals | Ex-proof: IECEx, ATEX | |
| Function | LCD backlight, data log, log data indication, peak indication Pump boosting, gas select | |
Gases Detected:
| Gas List | Names Indicated on LCD | Lower Explosion Limit LEL |
| Acetone | C3H6O | 2.15vol% |
| Acetylene | C2H2 | 1.5vol% |
| Benzene | C6H6 | 1.2vol% |
| Butadiene | C4H6 | 1.1vol% |
| Dimethylether | DME | 3.0vol% |
| Ethane | C2H6 | 3.0vol% |
| Ethanol | C2H5OH | 3.3vol% |
| Ethyl Acetate | EtAc | 2.1vol% |
| Etylene | C2H4 | 2.7vol% |
| Heptane | n-C7H16 | 1.1vol% |
| n-Hexane | n-C6H14 | 1.2vol% |
| Hydrogen | H2 | 4.0vol% |
| IPA | IPA | 2.0vol% |
| Isobutane | i-C4H10 | 1.8vol% |
| MEK | MEK | 1.8vol% |
| Methane | CH4 | 5.0vol% |
| Methanol | CH3OH | 5.5vol% |
| Methyl Isobutyl Ketone | MIBK | 1.2vol% |
| Methyl Methacrylate | MAA | 1.7vol% |
| Propane | C3H8 | 2.0vol% |
| Propylene | C3H6 | 2.0vol% |
| Tetrahydrofuran | THF | 2.0vol% |
| Toluene | C7H8 | 1.2vol% |
| Xylene | C8H10 | 1.0vol% |
- Overview
-
Overview:
The GP-1000 portable combustible gas detector has attractive features, including: direct reading of 25 target gases, data logging, pump boost, ingress proof rating IP67, Intrinsically safe with ATEX approval for hazardous areas. Ideal for checking gas leaks or monitoring the presence of gas in hazardous areas typically found in oil refineries and petrochemical plants.
The GP-1000 portable combustible gas detector supersedes and builds on the previous model GP-88A, using latest technology and advanced features. A safety rating of ExiaⅡCT4 allows users to detect a gas at hazardous area Zone 0 where an explosion hazard always exists. Calibration is to one gas only ( methane or ISO-butane ), then any one of 25 target gases can be selected by a simple button operation. Optional filters can be used with the standard gas sampling probe to remove hydrogen sulphide (H2S), or silicone that would normally damage this type of catalytic sensor.
- Specifications
-
Specifications:
Gas detected Combustible gas (CH4, HC etc. Refer to the gas list) Sensor principle Catalytic combustion Detection range 0-100%LEL Alarm types Gas alarm: Latching, 1st and 2nd alarm Trouble alarm: Low flow, sensor disconnection, low battery voltage, Circuit abnormality, detection range abnormality
Alarm Methods Gas alarm: Continuous buzzer, flashing lights, gas concentration reading blinks Trouble alarm: Intermittent buzzer, flashing lights, trouble condition is displayed Preset alarms 1st:10%LEL, 2nd:50%LEL Indication accuracy Full scale +/- 5% (at same condition) Response time Within 30 seconds (T90) Sampling method 1st:10%LEL, 2nd:50%LEL Indication precision Digital LCD with 7 segments + Bar meter (50 partitioning) + Status information Digital numeral 7 segments indication: 0 – 100%LEL Digital bar meter indication: Auto range (0 – 10%LEL / 0 – 100%LEL) 0～10 %LEL (L range) 0～100 %LEL (H range) Power source AA alkaline battery, 4pcs Continuous operation More than 20 hours (new battery, no alarm and no indication, at 25°C ) Operating temp. & humidity Operating temperature -20°C ~ +65 °C , humidity 0 – 95%RH (non condensing) Dimension 80.1(W) x 124(H) x 36(D)mm (3.15(W) x 4.88(H) x 1.42(D) inches) Weight 260g (excludes alkaline battery) Water dust proof IP 67 Safety design Intrinsically safe Ex ia IIC/IIB T4 Ga Approvals Ex-proof: IECEx, ATEX Function LCD backlight, data log, log data indication, peak indication Pump boosting, gas select
- Gases Detected
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Gases Detected:
Gas List Names Indicated on LCD Lower Explosion Limit LEL Acetone C3H6O 2.15vol% Acetylene C2H2 1.5vol% Benzene C6H6 1.2vol% Butadiene C4H6 1.1vol% Dimethylether DME 3.0vol% Ethane C2H6 3.0vol% Ethanol C2H5OH 3.3vol% Ethyl Acetate EtAc 2.1vol% Etylene C2H4 2.7vol% Heptane n-C7H16 1.1vol% n-Hexane n-C6H14 1.2vol% Hydrogen H2 4.0vol% IPA IPA 2.0vol% Isobutane i-C4H10 1.8vol% MEK MEK 1.8vol% Methane CH4 5.0vol% Methanol CH3OH 5.5vol% Methyl Isobutyl Ketone MIBK 1.2vol% Methyl Methacrylate MAA 1.7vol% Propane C3H8 2.0vol% Propylene C3H6 2.0vol% Tetrahydrofuran THF 2.0vol% Toluene C7H8 1.2vol% Xylene C8H10 1.0vol% - Downloads
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