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Crowcon Gasman Portable Single-Gas Detector

9,500,000

Description

Choice one of below gases for your Crowcon Gasman

  • Ammonia (NH3)
  • Carbon monoxide (CO)
  • Carbon dioxide (CO2)
  • Chlorine (Cl2)
  • Flammable
  • Fluorine (F2)
  • Hydrogen (H2)
  • Hydrogen cyanide (HCN)
  • Hydrogen fluoride (HF)
  • Hydrogen sulphide (H2S)
  • Nitric oxide (NO)
  • Nitrogen dioxide (NO2)
  • Oxygen (O2)
  • Ozone (O3)
  • Phosphine (PH3)
  • Phosgene (COCL2)
  • Sulphur dioxide (SO2)

The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple single button operation, it has a large easy-to-read display of gas concentration, and audible, visual and vibrating alarms.

Overview

Gasman is a range of rugged, compact single gas personal monitors designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in industries such as oil and gas, chemical plants (with exotic gases), steel works (special CO sensor), hospitality (CO2) and waste and water works.

Weighing just 130g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 95 dB alarms, a vivid red/ blue visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Data and event logging are available as standard, and there is a built-in 30 day advance warning when calibration is due.

Gasman is also available in a safe area CO2 version offering 0-5% carbon dioxide measurement.

Robust

  • Tough polycarbonate housing – protects you in the harshest environments
  • Water and dust resistant to IP65
  • Full overmoulding – high impact resistance

Effective warning

  • 2 levels of instantaneous alarm and TWA alarms for toxic versions – ensures prompt evacuation from hazardous zone
  • 95dB audible alarm
  • Vivid twin red/blue visual alarm – if ambient noise is high, Gasman alerts you by vibrating and with the high impact blue/red LED alarms
  • Internal vibrating alarm

Flexible

  • Versions available for flammable gas, oxygen and toxic gases – gas detector tailored to your requirements
  • Rechargeable versions for all gas types
  • Non-rechargeable versions for oxygen and toxic gases
  • Real-time TWA and peak display options
  • Fully interchangeable intelligent sensor modules

User friendly

  • One button operation – quick and easy to use
  • Backlit display for gas diagnostics and operating status – easy to read
  • Ultra lightweight; just 85g for toxic versions – comfortable to wear

Specification

Technical Specifications

Size90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
WeightFlammable: 138g (4.9oz)
Toxic: 118g (4.1oz)
Oxygen: 129g (4.6oz)
Carbon monoxide: 139g (4.9oz)
Typical response times (T90)Flammable:  20s
Toxic gas:  20s
Oxygen:  10s
AlarmsAudible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels
Visible: Dual colours red/ blue flashing LEDs in a gas hazard
Internal vibrating alarm
DisplayCustom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required.
Normal display: Real time gas concentration levels
Display recall: Peak readings and TWA
Data loggingFull timed datalogging with adjustable sample rate, set to 1 min. data rate as default.
900 hours storage at 1 min. interval (54,000 logs), >4800 events
BatteryRechargeable lithium battery for all gas types
Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*Rechargeable: 12 hours minimum for flammable unit
Non-rechargeable: Up to 2 years
 Sampling Optional manual aspirator
Operating temperature**-20°C to +65°C (-4°F to +149°F)
Humidity20 to 90% RH
Ingress protectionIP65
ApprovalsEurope: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384
Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383
International: Toxic or O2: IECEx BAS05.0039
Flammable: IECEx BAS05.0038
North America: CSA Class 1 Groups A,B,C,D Division 1
StandardsEurope: EN60079-0, EN60079-11, EN60079-1
North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC InterfaceRS232 connection from interface module in charger
RS232/USB converter available
CalibrationGasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

Gases and Ranges

GasRangeStandard Alarm (UK)
Ammonia (NH3) 0-100 ppm 25 ppm
Carbon monoxide (CO) 0-500 ppm 30 ppm
Carbon dioxide (CO2) 0-5% vol. 0.5% vol.
Chlorine (Cl2) 0-20 ppm 0.5 ppm
Flammable 0 – 100% LEL 20% LEL
Fluorine (F2)0-1 ppm 0.1 ppm
Hydrogen (H2) 0-2000 ppm N/A
Hydrogen cyanide (HCN) 0-25 ppm 5 ppm
Hydrogen fluoride (HF)0-10 ppm 1 ppm
Hydrogen sulphide (H2S)0-100 ppm 5 ppm
Nitric oxide (NO)0-100 ppm 25 ppm
Nitrogen dioxide (NO2) 0-20 ppm 1 ppm
Oxygen (O2) 0-25% vol. 19% / 23% vol.
Ozone (O3) 0-1 ppm 0.1 ppm
Phosphine (PH3) 0-5 ppm 0.2 ppm
Phosgene (COCL2) 0-1 ppm 0.1 ppm
Sulphur dioxide (SO2) 0-20 ppm 1 ppm

 

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