Fixed VOC Gas Detector
The Falco fixed VOC Gas Detector, Diffused model, is a fixed VOC gas detector that eliminates false readings found with other competing technology and continuously detection Volatile Organic Compounds (VOCs) in hazardous areas. The Falco Diffused instrument is ideal for detecting VOCs in areas such as refineries and petrol chemical facilities.
Falco Diffused, fixed VOC gas detector has an externally located Intrinsically Safe sensor for quick and easy servicing without the need for a hot work permit. Dual certification allows Falco to be serviced and calibrated in a hazardous environment without having to remove power!
The standard Falco, both the Pumped and Diffused models are supplied with a 10.6 eV lamp allowing the instrument to detect a wide range of VOC gases. The fixed gas detector has 4 detection ranges available, these ranges include 0 – 10 ppm, 0 – 50 ppm, 0 – 1000 ppm and 0 – 3000 ppm.
The Falco TAC, both pumped TAC and diffused TAC models, utilise a 10.0 eV lamp to detect Total Aromatic Compounds (TACs) which help focus on benzene. The Falco TAC is available with a detection range of 0 – 50 ppm.
- The only VOC detector specifically designed for extreme weather
- Typhoon technology stops condensation forming with the PID
- Cutting-edge sensor performance minimises drift & downtime
- Eliminates false readings found with competing PID technology
- Multi-coloured status display can be seen from 20 metres in sunlight
- Fitted with long-life lamp for one year continuous use
- Ex d approved
- Pumped and diffused models available
- Diffused unit idea for detecting VOCs and TACs in areas such as refineries and petrol chemical facilities
- Falco diffused can be mounted virtually everywhere
- Four detection ranges available
- Selectable response factor for varying VOC selection
|Detection ranges and sensitivity with 10.6 eV lamp fitted*||10.0 ppm, 0.001 ppm
50.0 ppm, 0.01 ppm
1000 ppm, 0.1 ppm
3000 ppm, 1 ppm
|Detection ranges and sensitivity with 10.0 eV lamp fitted*||50.0 ppm, 0.01 ppm|
|Response Time (T90)||Diffused models: <30 seconds**|
|Accuracy||± 5 % or ± 1 digit|
|User Interface||OLED high contrast white on black: 128 x 64 pixels
Screen size: 35 mm (w) x 17.5 mm (h)
5 magnetic switches with LED confirmation (up, down, left, right and enter)
|Status indicator||Bright visible status indicator: RED, AMBER, GREEN|
|Output||4 – 20 mA
2 programmable relays
RS 485 Modbus
|Falco diffused environmental specification||Operational Temperature: – 40 to 50 °C 0-100 % RH and condensing humidity
Storage temperature: – 40 to 60°C
|Ingress Protection||Main Unit:IP65
Sensor Head: IP65
|Power||Working voltage: 12 to 40 Vdc
Typical 2 W, Max 7 watts
|Mechanical Interface||2 x cable entry points with 3/4″ NPT threads (left and right)|
|Mounting Points||2 x M8|
|Weight and Dimensions||2.9 kg
205 (h) x 191 (w) x 125 (d) mm
|EMC||EMC Directive 2014/30/EU|
|Certification||II 2G db ib IIC T4 Gb
Class 1, Div 1 Groups ABCD T4
* All specifications quoted are at calibration point and under the same ambient conditions.
Specifications are based on isobutylene calibration at 20 °C and 1000 mBar.
** When set to continuous measurement
Modbus® is a registered trademark of Schneider Electric
For further supporting documentation for Falco Diffused, fixed VOC gas detector please see below.
Falco Diffused, Fixed VOC Gas Detector – Accessories and Replacement Parts
There are a number of accessories and replacement parts available for the Falco fixed voc gas detector, which can be found below. Please contact us if you would like more information or to place an order.
If you have any further questions, please enquire now.
Falco Diffused, Fixed VOC Gas Detector Enquiry Form
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