DSP-01-XX-R Detective+ 4-Gas Monitor, CH4 % LEL, O2, H2S, CO (H2 filtered) Pumped, Standard Battery with Rigid Legs by Crowcon
Detective+ is based on the highly successful Triple Plus+ multigas monitor for use in utility, oil and gas applications. Singly, or linked together using Detective Net, Detective+ gives a loud and clear alarm providing effective warning of gas hazards. The rugged, water and impact resistant design and clear display make Detective+ the ideal choice for your transportable gas detection needs.
Versatile and user friendly
- Infrared sensors available
- Built in pump option
- Clear display
- Allows sampling of highly flammable gas levels and carbon dioxide
- Unaffected by poisoning
- Provides fast response and extra sensor protection
- Provides sampling versatility
- Provides clear information, allows identification of gas hazard
Rugged, tripod design
- Raised sensor apertures
- Folding or fixed leg options
- IP65 specifications
- Prevents water ingress
- Allows stacking for easier storage and transportation
- Provides excellent sensor protection
Loud and clear alarms
- 25 Detective+ units may be linked together, up to 100m from adjacent units
- Units sending an alarm flash faster
- Audible and visible confidence blip
- Vivid red LED clusters for visual alarm
- Multiple beacons
- All linked Detective+ units indicate an alarm sensed by any one unit
- Provides effective warning of gas hazards
- Ensures 360° visibility
Size | 640 x 455 x 455mm (25.2 x 17.9 x 17.9ins) |
Weight | 7.5kg (19lbs) |
Visible alarms | Three large, top mounted red LED clusters and a single red LED on control panel. Alarm mode: LED clusters flash in quick succession. LED clusters of linked Detectives repeating the alarm, flash slower than LED lights on those Detectives sensing the hazard Normal working: Slow flashing green LED Battery low: Rapid flashing green LED |
Audible alarms | Wailing, omni-direction siren, 104 dBA at 1m |
Display | High contrast LCD with back light. Values and units for up to 4 gases displayed simultaneously at current, TWA or peak levels, low battery, real time and elapsed time calibration and configuration data also displayed |
Battery | Standard 6V, 7.2Ah, sealed lead acid battery pack Optional 6V, 12Ah high capacity pack |
Battery life | Up to 36 hours with flammable/ CO2 sensor fitted with 7.2Ah battery Up to 60 hours with optional 12Ah battery pack |
Typical response times | Methane 20s, oxygen 10s, typical toxic gas 20s, IR 20s |
Expected sensor life | Flammable 5 years, toxic 3 years, oxygen 2 years minimum, IR>5 years |
Operating temperature range | -20°C to +50°C (-4°F to 122°F) |
Humidity |
0-95% RH non-condensing |
Approvals | Europe: ATEX II 2G EEx ib d IIC T4 International: IECEx EEx ib d IIC T4 |
Standards | EN50014, EN50018, EN50020, EN50104, EN45544, IEC60079-0/-1 IEC60079-11 |
Ingress protection | IP65 |
EMC | EN 50270, FCC CFR47 Part 15 |
PC interface | Via RS232 lead. Portables PC software can be used to set alarms, clock, datalogging interval and password, manages datalogging giving graphical display of instrument log file and allows to export to spreadsheet |
Calibration |
Quick calibration using internal menu command, Portables PC or the Crowcon CheckBox IMH management system |
Accessories | Baffle plate, interconnecting leads, RS232 communications lead |
Sampling | Internal electric sampling pump option, manual aspiration |
Linked Detectives | Up to 12 units can be linked to provide perimeter or area monitoring |
Gas |
Range |
Typical Alarm |
Flammable gas |
0-100 LEL |
20% LEL |
Oxygen (O2) |
0-25% |
19% & 23% |
Hydrogen sulphide (H2S) |
0-50ppm |
10ppm |
Carbon monoxide (CO) |
0-500ppm |
35ppm |
Sulphur dioxide (SO2) |
0-10ppm |
2ppm |
Chlorine (Cl2) |
0-5ppm |
0.5ppm |
Nitrogen dioxide (NO2) |
0-10ppm |
2ppm |
Phosphine (PH3) |
0-5ppm |
0.5ppm |
Ammonia (HN3) |
0-50ppm |
25ppm |
Ammonia (NH3) |
0-1000ppm |
n/a |
Hydrogen (non-flammable levels) |
0-2000ppm |
n/a |
Hydrogen cyanide (HCN) |
0-25ppm |
10ppm |
Hydrogen chloride (HCl)*/+ |
0-10ppm |
5ppm |
Chlorine dioxide (ClO2)+ |
0-1ppm |
0.1ppm |
Hydrogen fluoride (HF)+ |
0-10ppm |
1ppm |
Ethylene oxide (C2H4O)* |
0-10ppm |
5ppm |
Volatile organic*/+ |
0-100ppm |
n/a |