Crowcon Detective Wireless Gas Detector – Detective Net 433 Module

Crowcon Detective Wireless – call T&D Sales for price, delivery and stock.
PORTABLE MULTIGAS DETECTORS
CROWCON Detective Wireless
Fixed Gas Detection & Portable Gas Safety | Industrial Locations & Hazardous Area Zones
The Crowcon Detective Wireless is a gas detection module which can be connected to the Detective+ portable gas detector.
Detective Wireless has the ability to send gas alert signals and other alarms wirelessly between each Detective+ device using a 433MHz signal up to a 100 metres in distance.
Using the RICOCHET mesh network the Detective Net 433 module can automatically select the best line to give the strongest connection between the units. If the signal is not strong enough the wireless connection will find an alternative route vis other RICOCHET enabled devices making the wireless network system robust and efficient.
The Detective Wireless gas detector module can boast the alarm signal between the Detective+ unit even when the signal is weak due to heavy metal work. In a confined space the unit can use up to 20 metres of cable to position the unit in a location that will increase signal.

Crowcon Detective Wireless: Wireless Area Monitoring Solution
Crowcon Detective Wireless Gas Detector Module
Key Features
- Versatile & User Friendly – The Detective Wireless has the option for a built in pump, provides clear information for gas identification and has an infrared sensor that is unaffected by poisoning
- Rugged Design – The Detective Wireless has a rugged tripod design that has a folding or flexible legs and meets IP65 specifications
- Audible Alarms – 25 Detective+ units can be linked together up to 100m from nearby units. Â A visual red alarm with an audible and visible confidence blip. The units sending the alarm flash faster with multiple beacons to ensure fast reactions to gas hazards

Crowcon Detective Wireless Gas Detector Module – wireless module that can replace interconnecting cable for Detective and Detective+
Crowcon Detective Wireless Bump Testing And Calibration
Routine bump testing is recommended for the range of Crowcon portable gas detectors prior to each use. Bump testing is a brief application of a gas to the sensor to invoke a prescribed reaction, ensuring the gas detector reacts as expected.
Bump testing provides a quick, easy and direct method of verifying gas detectors are performing as required and takes a lot less time than ‘zeroing’ the device.Â
The bump test is widely accepted as a suitable method of testing gas detection equipment.Â
Crowcon Detective Wireless Gas Detector Module
Product Specifications
Size | 140 x 76 x 37mm (5.5 x 3 x 1.5ins) (excluding mounting clip) |
Weight | 7.5kg (16lbs) (excluding mounting clip) |
Battery | Non-rechargeable, 1 year plus battery life. Shelf life: 2 years |
Operating temperature range | -20°C to +55°C (-4°F to +131°F) |
Humidity | 0% and 95% relative humidity (non-condensing) at +40°C |
Ingress protection | IP65 and IP67 |
Wireless range | Typically 70m dependent upon physical location and environmental conditions but up to 100m possible |
Maximum devices | Maximum number of devices in a network is 25 |
Approvals | IECEX: Ex ia IIC T4 Ga Tamb -20°C to +55° CATEX: II 1 G Ex ia IIC T4 Ga Tamb -20°C to +55°C |
Compliance | EN 300220-2 V2.3.3 (2010-02)EN301489-3v1.4.1 EN301489-1v1.9.2 EN50270:2006 (Type 1)Â EN60950-1:2006+A12:2011 IEC60950-1:2005 2nd Edition: A1:200 |
Available frequencies | 433MHz |
Country Approvals (wide range available, speak to your local crowcon representative) |
IDA Approval EQUIPMENT REGISTRATION UNDER TELECOMMUNICATIONSÂ (DEALERS) REGULATIONS Registration Number: N2177-13 IDA Spec. No.: IDA TS SRD |

Crowcon Detective Wireless Gas Detector: suitable for use when workers are working at heights as they can be alerted of any gas hazards thanks to the Detective+ with Detective Wireless modules.

Crowcon Detective NET 433 – Certification Markings
Crowcon Detective wireless
Hazardous Area ATEX Certified Gas Detector
Hazardous Area Classification:Â
ATEX: II 1 G Ex ia IIC T4
IECEX: Ex ia IIC T4
The gas detection equipment is Category 2G for safe use in Zone 1 and Zone 2 hazardous areas with flammable gases and vapours – suitable for apparatus groups IIA, IIB and IIC and with temperature classes Tl, T2, T3 and T4.
T&D provide competitive prices and delivery for all Crowcon Gas Detectors, including the Crowcon Detective Wireless.
Gas Detection In High Voltage Substations, SWITCHGEAR Â & Hazardous Area Battery Rooms
See how Crowcon F-Gas Detector is used in the electrical utility industry to provide safe gas detection of SF6 in high voltage substations and gas insulated switchgear.
 ➡  Did you know? T&D distribute Zone 1 Hazardous Area ATEX Certified Lighting, Heating, Power products – this includes hazardous area portable heaters, LED lighting, plugs and sockets, control panels, enclosures and junction boxes for Zone 1 use.