Stationary humidity measuring instrument for
measuring pressure dew-point andatmospheric dewpoint
for explosive areas.
FA 300-2 Ex
INSTRUCTION MANUAL
Process safety for compressed air systems
V1_0
4
_2009
Страница 1: ...tationary humidity measuring instrument for measuring pressure dew point and atmospheric dewpoint for explosive areas FA 300 2 Ex INSTRUCTION MANUAL Process safety for compressed air systems V1_04_200...
Страница 2: ...r compressed air 6 Installation 7 8 Calibrating Adjusting Connection 9 Ordering data 10 Warranty 11 Contact 12 Cost performance ratio Reliable quality at a fair price We have the ideal solutions for y...
Страница 3: ...Lager und Transporttemperatur sowie die zul ssige Betriebstemperatur beachten z B Messger t vor direkter Sonneneinstrahlung sch tzen Bei ffnen des Ger ts unsachgem er Behandlung oder Gewaltanwendung...
Страница 4: ...4 Dimensions in mm DIAGRAM OF INSTRUMENT FA 300 2 Ex Cable max 8...
Страница 5: ...Operating temperature 20 to 70 C Storage temperature 40 to 80 C Load for analogue output 500 Ohm Screw in thread G 1 2 stainless steel Material of housing polycarbonate Sensor protection sinter filter...
Страница 6: ...may result in a reduction of the pressure dew point value Pressure dew point C Gramme of water vapour per m 3 of moisture saturated compresse air g m 3 Air pressure bar Air pressure bar with referenc...
Страница 7: ...not use ordinary plastic tubes The dew point temperature in Ctd does not change when cooled as it is an absolute humidity value which like other measured variables e g g m3 is independent of temperat...
Страница 8: ...t electrical isolation according to EN 50020 must not be used if a potential equalization occurs along the wire The related requirements according to EN 60079 14 have to be met Uo 30 V max Io 100 mA m...
Страница 9: ...scheme We recommend a yearly cycle If requested we can carry out calibration on your premises Connection Basic instruments FA 300 2 Ex 4 to 20 mA analogue output in 2 wire technology Opening the plug...
Страница 10: ...re dewpoint measuring instrument 80 to 20 Ctd 0699 3070 Special scaling analog output in g kg rF mg m3 0699 4004 Precision calibration at 40 Ctd incl certificate 0699 3396 Intrinsically safe power sup...
Страница 11: ...WARRANTY If in addition to the warranty service necessary repairs adjustments or similar are carried out the warranty services are free of charge but there is a charge for other services such as tran...
Страница 12: ...8052 VS Tannheim Tel 49 0 7705 97899 0 Fax 49 0 7705 97899 20 info cs instruments com www cs instruments com Am Oxer 28c D 24955 Harrislee Tel 49 0 461 7002025 Fax 49 0 461 7002026 info cs instruments...