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E-mail
liushuqun@nbgaopin.com
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Phone
13567427511
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Address
China; Building 3, No. 108 Jingyuan Road, Ningbo High tech Zone, Zhejiang Province
Product Categories
Ningbo Gaopin Technology Co., Ltd
Portable combustible detector
NegotiableUpdate on 12/31
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Overview
The portable combustible detector (NGP40-104KM-EX) is mainly used for rapid and accurate detection of gas leaks or gas concentration exceeding the standard alarm. The main detection principles of gas detection include: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoionization, etc. Widely used in firefighting, emergency rescue, confined spaces, petroleum, chemical, coal mining, metallurgy, refining, gas, storage, medicine, environmental protection, air treatment and other occasions.
Product Details
Portable combustibledetector
Model:NGP40-104KM-EX
Portable combustible detector(NGP40-104KM-EX)Features:
l Can simultaneously detect 1-4 gases;
l Diffuse/pump suction measurement, external pump and instrument are connected as an embedded integrated type, with adjustable flow rate;
l Pump blockage alarm;
l Fireproof, anti-static, and anti high-frequency radiation;
l Charging method: landline charging, TYPE-C fast charging interface;
l Unit switching, optional units: umol/mol, ppm, mg/m3,% Vol,% LEL;
l 4Convenient button operation;
l Large capacity data storage function, with a storage capacity of over 200000 pieces of data;
l Communication interface: TYPE-C;
l Wireless transmission (optional): LORA, Bluetooth (can connect external Bluetooth printers, mobile terminals, etc.) NB-IOT；
l Support SOS one click emergency call function (optional);
l Falling alarm;
l Data recovery function, which can partially or completely restore factory data;
l Can display maximum, minimum, and weighted average values;
l Multiple alarm modes and alarm modes are set, and the alarm status is indicated in a multi-dimensional and three-dimensional manner when an alarm is triggered;
Alarm methods: sound and light alarm, vibration alarm;
Alarm types: concentration alarm, undervoltage alarm, fault alarm, pump blockage alarm;
Alarm modes: low alarm, high alarm, interval alarm, weighted average alarm;
l Misoperation recognition function, automatic identification and prevention of concentration calibration misoperation;
l Zero point automatic tracking to avoid zero drift;
l Multi level calibration of target points to ensure measurement linearity and accuracy;
l Intrinsic safety circuit design, explosion-proof and shockproof;
l Protection level IP68, rain and immersion proof, dust-proof, and anti-corrosion;
l Execution standard:
GBT 3836.1—2021General Requirements for Electrical Equipment Used in Explosive Gas Environments
GBT 3836.4—2021Inherent Safety Type "i" for Electrical Equipment Used in Explosive Gas Environments
GB T50493-2019Design Standard for Combustible Gas and Toxic Gas Detection and Alarm in Petrochemical Industry
GB 15322.3-2019Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors for Industrial and Commercial Use
Outline drawing:
Diffuse appearance
Pump suction appearance (external pump)
Charging dock
Technical Specifications:
| Detection factor | Combustible gas EX | ||
| Testing Scope |
0-100% LEL, etc., depending on the on-site environment and user needs | ||
| divide distinguish rate |
0.1%LEL | ||
| Unit display | Optional units:umol/mol、ppm、mg/m3、%Vol、%LEL | ||
| Detection Principle | Electrochemistry, catalytic combustion, infrared, thermal conductivity, semiconductorsPID photoionization, etc., depending on the range, on-site environment, and user requirements | ||
| Sensor lifespan | electrochemistry2-3 years, catalytic combustion 2-3 years, infrared 5-10 years, thermal conductivity 2-5 years, PID 2-3 years | ||
| Detection method | diffusion/Pump suction, standard: external pump | ||
| display mode | 2寸LCD | ||
| Display content | Real time concentration, unit, gas name, alarm status, time, storage, communication status, battery level, charging status, etc | ||
| detection accuracy | Typical accuracy:≤± 3% FS (optional higher precision sensor) | uncertainty | ≤±2% |
| line sex degree | ≤±3% | heavy again sex | ≤±2% |
| response time | T90 ≤ 20 seconds (universal) | recovery time | ≤ 30 seconds (universal) |
| working power supply | DC3-8.4V | ||
| battery capacity | 3.7V, 2800mAh (7.4V, 1400mAh) rechargeable polymer battery with overcharge, overdischarge, overvoltage, short circuit, and overheating protection functions | ||
| working hours | Over 100 hours (diffusion type, non catalytic sensor) | ||
| Alarm Volume | greater than90dB | ||
| Usage environment | temperature-20 ℃~+50 ℃, customizable -40 ℃~+70 ℃; Relative humidity: 10-95% RH | ||
| communication interface | standardType-C fast charging (base charging) and communication, standard base charging dock (2-hour full charge) | ||
| data storage | standard capacity200000 pieces; Support local viewing, deletion, or data export, with arbitrary storage time interval settings | ||
| Interface language | Chinese or English optional, default Chinese interface | ||
| Explosion proof type | intrinsically safeExiaⅡCT4Ga | ||
| Protection level | IP68 | ||
| Shell material | High strength, corrosion-resistant, fire-resistant polycarbonate, fully encapsulated, anti drop, wear-resistant, anti-staticEffective anti drop height≥ 5 meters | ||
| Overall dimensions | 90×70×38mm(L×W×H) | heavy quantity | about380g |
| Standard Appendix | Instruction manual, certificate of conformityUSB charger (including data cable), charging base, instrument box, external pump (calibration cover), and 1 filter. | ||
| Optional features | ① Temperature detection: -40 ℃~+70 ℃ with an accuracy of 0.5 ℃; Humidity detection: 0-100% RH accuracy 3% RH ②Wireless data transmission:LORA、 Bluetooth, SOS one click distress call, NB-IOT ③External miniature wireless Bluetooth printer. | ||
| Optional accessories | ① Multiple filters ② 0.4-meter stainless steel sampling handle (including 1-meter hose) | ||
| ★Manufacturer Qualification | ISO9001 Quality Management System Certification, IS014001 Environmental Management System Certification IS010012Measurement Management System CertificationCertificates, explosion-proof certificates, etc | ||
Common gas appendix (other ranges and corresponding resolutions can be customized):
| Gas detection | range | resolution |
| Gas detection | range | resolution |
| VOCs(VOC) | 0-20ppm | 0.01ppm | Hydrogen cyanide (HCN) | 0-100ppm | 0.01ppm | |
| VOCs(VOC) | 0-200ppm | 0.1ppm | Hydrogen chloride (HCL) | 0-20ppm | 0.01ppm | |
| VOCs(VOC) | 0-2000ppm | 1ppm | Hydrogen chloride (HCL) | 0-200ppm | 0.1ppm | |
| VOCs(VOC) | 0-10000ppm | 1ppm | Phosphine (PH3) | 0-5ppm | 0.001ppm | |
| Flammable gas (EX) | 0-1000ppm | 1ppm | Phosphine (PH3) | 0-20ppm | 0.01ppm | |
| Flammable gas (EX) | 0-100%LEL | 0.1%LEL | Phosphine (PH3) | 0-2000ppm | 1ppm | |
| Flammable gas (EX) | 0-100%Vol | 0.01%Vol | Chlorine dioxide (CLO2) | 0-1ppm | 0.001ppm | |
| Methane (CH4) | 0-100%LEL | 0.1%LEL | Chlorine dioxide (CLO2) | 0-10ppm | 0.01ppm | |
| Methane (CH4) | 0-100%Vol | 0.01%Vol | Chlorine dioxide (CLO2) | 0-100ppm | 0.01ppm | |
| Oxygen (O2) | 0-30%Vol | 0.01%Vol | Ethylene oxide (ETO) | 0-100ppm | 0.01ppm | |
| Oxygen (O2) | 0-100%Vol | 0.01%Vol | Ethylene oxide (ETO) | 0-1000ppm | 0.1ppm | |
| Carbon monoxide (CO) | 0-100ppm | 0.01ppm | Ethylene oxide (ETO) | 0-100%LEL | 0.1%LEL | |
| Carbon monoxide (CO) | 0-1000ppm | 0.1ppm | Phosgene (COCL2) | 0-1ppm | 0.001ppm | |
| Carbon monoxide (CO) | 0-2000ppm | 1ppm | Phosgene (COCL2) | 0-10ppm | 0.01ppm | |
| Carbon monoxide (CO) | 0-5000ppm | 1ppm | Silane (SiH4) | 0-1ppm | 0.001ppm | |
| Carbon monoxide (CO) | 0-10000ppm | 1ppm | Silane (SiH4) | 0-50ppm | 0.01ppm | |
| Carbon dioxide (CO2) | 0-5000ppm | 1ppm | Fluorine gas (F2) | 0-1ppm | 0.001ppm | |
| Carbon dioxide (CO2) | 0-50000ppm | 1ppm | Fluorine gas (F2) | 0-10ppm | 0.001ppm | |
| Carbon dioxide (CO2) | 0-5%Vol | 0.01%Vol | Fluorine gas (F2) | 0-100ppm | 0.01ppm | |
| Carbon dioxide (CO2) | 0-20%Vol | 0.01%Vol | Hydrogen fluoride (HF) | 0-10ppm | 0.01ppm | |
| Carbon dioxide (CO2) | 0-100%Vol | 0.01%Vol | Hydrogen fluoride (HF) | 0-50ppm | 0.01ppm | |
| Formaldehyde (CH2O) | 0-10ppm | 0.01ppm | Hydrogen Bromide (HBr) | 0-50ppm | 0.01ppm | |
| Formaldehyde (CH2O) | 0-50ppm | 0.01ppm | (B2H6) | 0-10ppm | 0.001ppm | |
| Formaldehyde (CH2O) | 0-100ppm | 0.01ppm | Arsine (AsH3) | 0-1ppm | 0.001ppm | |
| Formaldehyde (CH2O) | 0-1000ppm | 1ppm | Arsine (AsH3) | 0-10ppm | 0.001ppm | |
| Ozone (O3) | 0-1ppm | 0.001ppm | Germanane (GeH4) | 0-1ppm | 0.001ppm | |
| Ozone (O3) | 0-10ppm | 0.01ppm | Germanane (GeH4) | 0-10ppm | 0.001ppm | |
| Ozone (O3) | 0-100ppm | 0.01ppm | Germanane (GeH4) | 0-50ppm | 0.01ppm | |
| Ozone (O3) | 0-2000ppm | 1ppm | Hydrazine, hydrazine (N2H4) | 0-1ppm | 0.001ppm | |
| Hydrogen sulfide (H2S) | 0-10ppm | 0.01ppm | Hydrazine, hydrazine (N2H4) | 0-300ppm | 0.1ppm | |
| Hydrogen sulfide (H2S) | 0-100ppm | 0.01ppm | Tetrahydrophene (THT) | 0-50mg/m3 | 0.01mg/m3 | |
| Hydrogen sulfide (H2S) | 0-500ppm | 0.1ppm | Bromine gas (Br2) | 0-10ppm | 0.01ppm | |
| Hydrogen sulfide (H2S) | 0-2000ppm | 1ppm | Bromine gas (Br2) | 0-50ppm | 0.01ppm | |
| Sulfur dioxide (SO2) | 0-20ppm | 0.01ppm | Acetylene (C2H2) | 0-100%LEL | 0.1%LEL | |
| Sulfur dioxide (SO2) | 0-100ppm | 0.01ppm | Acetylene (C2H2) | 0-100ppm | 0.1ppm | |
| Sulfur dioxide (SO2) | 0-1000ppm | 0.1ppm | Acetylene (C2H2) | 0-1000ppm | 1ppm | |
| Sulfur dioxide (SO2) | 0-5000ppm | 1ppm | Ethylene (C2H4) | 0-10ppm | 0.01ppm | |
| Nitric oxide (NO) | 0-20ppm | 0.01ppm | Ethylene (C2H4) | 0-100ppm | 0.1ppm | |
| Nitric oxide (NO) | 0-100ppm | 0.01ppm | Ethylene (C2H4) | 0-1000ppm | 1ppm | |
| Nitric oxide (NO) | 0-1000ppm | 0.1ppm | Ethyl mercaptan (C2H5SH) | 0-10mg/m3 | 0.01mg/m3 | |
| Nitric oxide (NO) | 0-5000ppm | 1ppm | Ethanol (C2H6O) | 0-100%LEL | 0.1%LEL | |
| Nitrogen dioxide (NO2) | 0-20ppm | 0.01ppm | Ethanol (C2H6O) | 0-100ppm | 0.1ppm | |
| Nitrogen dioxide (NO2) | 0-100ppm | 0.01ppm | Ethanol (C2H6O) | 0-2000ppm | 1ppm | |
| Nitrogen dioxide (NO2) | 0-1000ppm | 0.1ppm | Methanol (CH6O) | 0-100%LEL | 0.1%LEL | |
| Nitrogen dioxide (NO2) | 0-2000ppm | 1ppm | Methanol (CH6O) | 0-100ppm | 0.1ppm | |
| Nitrogen oxides (NOX) | 0-100ppm | 0.01ppm | Methanol (CH6O) | 0-2000ppm | 1ppm | |
| Nitrogen oxides (NOX) | 0-500ppm | 0.1ppm | Carbon disulfide (CS2) | 0-50ppm | 0.01ppm | |
| Nitrogen oxides (NOX) | 0-2000ppm | 1ppm | 丙烯腈 （C3H3N） | 0-100ppm | 0.01ppm | |
| Chlorine gas (CL2) | 0-20ppm | 0.01ppm | （N2O4） | 0-100ppm | 0.01ppm | |
| Chlorine gas (CL2) | 0-200ppm | 0.1ppm | Laughing gas (N2O) | 0-1000ppm | 1ppm | |
| Ammonia (NH3) | 0-10ppm | 0.01ppm | 甲胺 （C3H9N） | 0-50ppm | 0.01ppm | |
| Ammonia (NH3) | 0-100ppm | 0.01ppm | Nitrogen (N2) | 0-100%Vol | 0.01%Vol | |
| Ammonia (NH3) | 0-1000ppm | 0.1ppm | Benzene (C6H6) | 0-200ppm | 0.1ppm | |
| Ammonia (NH3) | 0-5000ppm | 1ppm | Toluene (C7H8) | 0-200ppm | 0.1ppm | |
| Ammonia (NH3) | 0-100%LEL | 0.1%LEL | Xylene (C8H10) | 0-200ppm | 0.1ppm | |
| Hydrogen (H2) | 0-100%LEL | 0.1%LEL | Styrene (C8H8) | 0-200ppm | 0.1ppm | |
| Hydrogen (H2) | 0-1000ppm | 0.1ppm | Chloroethylene (C2H3CL) | 0-200ppm | 0.1ppm | |
| Hydrogen (H2) | 0-20000ppm | 1ppm | Trichloroethylene (C2HCL3) | 0-200ppm | 0.1ppm | |
| Hydrogen (H2) | 0-40000ppm | 1ppm | Tetrachloroethylene PID (C2CL4) | 0-200ppm | 0.1ppm | |
| Hydrogen (H2) | 0-100%Vol | 0.01%Vol | Bromomethane (CH3Br) | 0-100ppm | 0.1ppm | |
| Hydrogen cyanide (HCN) | 0-30ppm | 0.01ppm | Bromomethane (CH3Br) | 0-200mg/m3 | 0.1mg/m3 |
Note: Other gases not listed in the above table can be consulted
