Products | Sensors RedCos.. Schischek GmbH Explosionproof

Sensors for Ex-areas
ATEX 94/9/EC | zone 2, 22

Differential pressure-/VAV-Sensors ΔP

Differential pressure-/VAV-sensor for Ex-areas zone 2, 22

Measurements ..Cos-P Sensor: L × W × H = 177 × 107 × 66 mm

Measurements in mm

Technical data

Measurement range*Min. range*Overload protected*Electric supplyOutputDisplayHousing protectionAmbient temperature/-humidityPower supplyWeightExplosion proof for allInstallation area ModulCertification for gasesCertification for dust*dependent by Type

RedCos-P

± 100 Pa - ± 7.500 Pa20 Pa25.000 Pa - 120.000 Pa24 VAC / DC0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 2, 22II3(1)G Ex nC [ia] IIC T6II3(1)D Ex tD A22 [iaD] IP66 T80°C

Delivery – RedCos-P..

1 × Sensor RedCos-P with integrated Ex-e terminal box
3 × Tapping screw Ø 4,2 × 13 mm
1 × Short circuit tube ca. 140 mm length

Special models – RedCos-P..-A

Modul with one intrinsically 4..20 mA output to connect external actual value indicator

Accessories – RedCos-P..

Intrinsic, external LCD indicator connectable to RedCos-P..-A sensors, mounting in hazardous areas zone 2, 22
Mounting-bracket for installation on round air-ducts up to Ø 600 mm
„Installation kit 2“ includes 2 m pressure hose Ø 6 mm inner diameter,
2 plastic fittings

to the technical data sheets

Temperature-/humidity transducer°C,%rH
Combination with ExPro digital sensors

Temperature-/humidity transducer for Ex-areas zone 2, 22

Compatible
digital sensors
ExPro

Measurements ..Cos-D Sensor: L × W × H = 177 × 107 × 66 mm

Measurements in mm

Technical data

Measurement range Temperature*Measurement range Humidity*ApplicationElectric supplyConnectable sensorsOutputDisplayHousing protectionAmbient temperature/-humidityPower supplyWeightExplosion proof for allInstallation area ModulCertification for gasesCertification for dust*dependent by sensor ExPro

RedCos-D

-40 °C...+125 °C0...100 %rHRoom- and / or Duct-measurement24 VAC / DC1 × ExPro Sensor0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 2, 22II3(1)G Ex nC [ia] IIC T6II3(1)D Ex tD A22 [iaD] IP66 T80°C

Delivery – RedCos-D..

1 × Sensor RedCos-D with integrated Ex-e terminal box
3 × Tapping screw Ø 4,2 × 13 mm
Required accessory: ExPro Sensor

Special models – RedCos-D-A

Modul with two intrinsic 4..20 mA outputs to connect Ex-i external actual value indicator (Output 1 for °C, Output 2 for %rH)

Accessories – RedCos-D..

ExPro digital sensors
Intrinsic, external LCD indicator connectable to RedCos-DA transducer, mounting in hazardous areas zone 2, 22
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

to the technical data sheets

Temperature-/humidity transducer°C,%rH
Combination with passive sensors

ExSens, passive, modulating sensors for ExCos-A / RedCos-A transducer

Compatible
modulating and
passive sensors
ExSens

Measurements ..Cos-A Sensor: L × W × H = 177 × 107 × 66 mm

Measurements in mm

Technical data

Electric supplyConnectable sensors (passive sensors)

OutputDisplayHousing protectionAmbient temperature/-humidityPower supplyWeightExplosion proof for allInstallation area ModulCertification for gasesCertification for dust

RedCos-A

24 VAC / DCmodulating, passive, potential free, Type ExSens:
Pt 100, Pt 500, Pt 1000, Ni 100, Ni 200,
Ni 500, Ni 1000, Ni 1000 Siemens, KP 250, Resistance output 0...1 kOhm, 0...10 kOhm0-10 V DC, (0)4-20 mA, selectable on siteBacklit, defeatableIP 66-20°...+50°C, 0...95 %rHover integrated terminal boxca. 950 g (Aluminium housing)gases, mists, vapours, dustzone 2, 22II3(1)G Ex nC [ia] IIC T6II3(1)D Ex tD A22 [iaD] IP66 T80°C

Delivery – RedCos-A..

1 × Sensor RedCos-A with integrated Ex-e terminal box
3 × Tapping screw Ø 4,2 × 13 mm
Required accessory: passive sensor, Type ExSens

Special models – RedCos-A-A

Modul with one additional intrinsically 4..20 mA output to connect a
Ex-i external actual value indicator

Accessories – RedCos-A..

Intrinsic, external LCD indicator connectable to RedCos-AA transducer, mounting in hazardous areas zone 2, 22
Mounting-bracket for installation on round air-ducts up to Ø 600 mm

to the technical data sheets

Sensors for Ex-areas
ATEX 94/9/EC | zone 2, 22

Differential pressure-/VAV-Sensors ΔP

Technical data

RedCos-P

Delivery – RedCos-P..

Special models – RedCos-P..-A

Accessories – RedCos-P..

Temperature-/humidity transducer°C,%rH
Combination with ExPro digital sensors

Technical data

RedCos-D

Delivery – RedCos-D..

Special models – RedCos-D-A

Accessories – RedCos-D..

Temperature-/humidity transducer°C,%rH
Combination with passive sensors

Technical data

RedCos-A

Delivery – RedCos-A..

Special models – RedCos-A-A

Accessories – RedCos-A..

Products for
zone 1, 2, 21, 22
(Example ExMax)

Products for
zone 2, 22
(Example RedMax)

Products for
safe area
(Example InMax)

Sensors for Ex-areasATEX 94/9/EC | zone 2, 22

Differential pressure-/VAV-Sensors ΔP

Technical data

RedCos-P

Delivery – RedCos-P..

Special models – RedCos-P..-A

Accessories – RedCos-P..

Temperature-/humidity transducer°C,%rHCombination with ExPro digital sensors

Technical data

RedCos-D

Delivery – RedCos-D..

Special models – RedCos-D-A

Accessories – RedCos-D..

Temperature-/humidity transducer°C,%rHCombination with passive sensors

Technical data

RedCos-A

Delivery – RedCos-A..

Special models – RedCos-A-A

Accessories – RedCos-A..

Products for zone 1, 2, 21, 22 (Example ExMax)

Products for zone 2, 22 (Example RedMax)

Products for safe area (Example InMax)

Sensors for Ex-areas
ATEX 94/9/EC | zone 2, 22

Temperature-/humidity transducer°C,%rH
Combination with ExPro digital sensors

Temperature-/humidity transducer°C,%rH
Combination with passive sensors

Products for
zone 1, 2, 21, 22
(Example ExMax)

Products for
zone 2, 22
(Example RedMax)

Products for
safe area
(Example InMax)