Dew point sensor FA 400 for refrigeration, membrane and adsorption dryers

Description

Dew point sensor FA 400  

Special features
• Measuring range -80 ...+20°Ctd
• Integrated display
Threshold value adjustable via keypad alarm relay (max. 60 VDC, 0.5 A)
• Extreme long-term stability
• Quick response time
• 4 ...20 mA analogue output
• Pressure tigth uo to 350 bar (special version)

FA 400 features a complete dew point meter with sensor, display, keybord and alarm. The keyboard is placed behind a rubber cover and can be accessed by opening the cover on the top. Via two keys alarms and display features can be set . Sensor parameters such as analogue output scaling, alarm values, units etc. can be easily changed by using the CS Service software. This Software combined with the connection set is used to connect the sensor to a PC for configuration changes
Recommendation:
Mounting with standard measurement chamber for compressed air up to 16 bar
Advantage: Easy installation via fast coupling .

Data sheet FA 400 pdf (58 KB)

Technical Data

 Measuring data: -80...20 °Ctd resp. 0...100 %RH
 Accuracy:
± 1 °C at 20...-20 °Ctd
± 2 °C at -20...-50 °Ctd
± 3 °C at -50...-80 °Ctd
 Pressure range: -1...50 bar, special version up to 350 bar
 Power supply: 24 VDC (16...30 VDC)
 Protection class: IP 65
 EMC: according to DIN EN 61326
 Operation temperature: -20...70 °C
 Connection: 2 x M12.5-pole for analogue output and alarm output
 PC connectfion:SDI interface
 Output:4...20 mA = -80...+20 °Ctd, 3-wire technology
 Burden for analogue output:< 500 Ohm
 Alarm relay:NO, max. 60 VDC, 0.5 A
 Screw-in thread:G1/2”
 Dimensions : Ø65 mm, length approx. 160 mm
 Output signals via software:%RH, °Ctd, g/m³, mg/m³, ppm V/V

Order Numbers

 DESCRIPTION
ORDER-NO.
 FA 400 dew point sensor for adsorption dryers, -80...20 °Ctd0699 0402
 Connection cable for FA/VA series 400, 5m with M12 plug, open ends0553 0104
 Connection cable for FA/VA series 400, 10m with M12 plug, open ends0553 0105
 Alarm cable, length: 5m0553 0106
 Alarm cable, length: 10m0553 0107
 Standard measuring chamber for compressed air up to 16 bar0553 0107
 Options: 
 Special version FA 400 up to 350 bar0699 4003
 Special scaling, output in ppm V/V, % RH, mg/m30699 4004

Accessories

 DESCRIPTION ACCESSORIES
ORDER-NO.
 High-pressure measuring chamber up to 350 bar (in conjunction with FA 400 for 350 bar)0699 3590
 Measuring chamber for atmospheric dew point0699 3690
 Measuring chamber for respiratory air bottles up to 350 bar (in conjunction with FA 400 for 350 bar) 0699 3790
 Measuring chamber for granulate dryers0699 3490
 CS Service Software for FA/VA 400 sensors including PC connection set,USB adapter and
interface adapter to the sensor as well as CS Soft Professional software for data recording
0554 2005
 Precision calibration at -40°Ctd including ISO certificate0699 3396
 Precision calibration at 0 °C and 10 °Ctd including ISO certificate3200 0003
 Mains unit in wall housing 230 VAC/24 VDC with alarm processing0699 3495
 Control and calibration set 11.3 % RH 0554 0002
 Control and calibration set 33 % RH0554 0004
 Control and calibration set 75.3 % RH 0554 0005 

Photos

Standard measuring chamber High-pressure measuring chamber Measuring chamber for atmospheric Measuring chamber for respiratory air bottles Measuring chamber for granulate dryers 
Standard measuring chamber High-pressure measuring chamber Measuring chamber for atmospheric
dew point
 Measuring chamber for respiratory air bottles Measuring chamber for granulate dryers 


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