CS Instruments FA 300-2 Ex Скачать руководство пользователя страница 3

FA 300-2 Ex

is a 4-20 mA loop powered instrument, that generates a current flow according

to the measured humidity or dewpoint.

Ex factory, various measurement values can be assigned to the analogue output such as:

dewpoint, relative humidity, absolute humidity in mg/m

3

, g/m

3

and g/kg, ppm V/V. The scaling

of the analogue output is adjustable as required.

Manufacturer:

Typ discription:

Fa. CS INSTRUMENTS GmbH

Typ                            Protection class

Am Oxer 28c

D-24955 Harrislee

FA 300-2 Ex      

Ex ia IIC T4

www.cs-instruments.com

Protection class/Marking:

• FA 300-2 Ex: Intrinsic Safe

• Marking       

II 2 G  Ex ia IIC T4

According to EN 60079-0:2004

and DIN EN 50020/8:2003

3

NOTES ON SAFETY

DESCRIPTION

Vor Inbetriebnahme lesen!

Achtung:

Druckbereich >50 bar bei Standardversion 

nicht überschreiten. Bei Sonderversion bis 350 bar.

Messbereiche das Messwertaufnehmers beachten!

Bei Überhitzung werden die Fühler zerstört.

Zulässige Lager- und Transporttemperatur sowie die

zulässige Betriebstemperatur beachten

(z. B. Messgerät vor direkter Sonneneinstrahlung schützen).

Bei Öffnen des Geräts, unsachgemäßer Behandlung

oder Gewaltanwendung erlöschen die Gewährleistungsansprüche!  

Einstell- und Kalibrierarbeiten nur durch qualifiziertes

Personal aus der Mess- und Regeltechnik durchführen lassen.

Wichtig: Vor der Installation kurz Druckluft abströmen lassen um Kondensat und 

Partikel zu entfernen. Verhindert die Verschmutzung des FA 300. 

Stehende Luft führt zu langen Messzeiten.

S I C H E R H E I T S H I N W E I S E

B E S C H R E I B U N G

Please read prior to operation!

Warning:

Don’t exceed pressure range.

Observe measuring ranges of sensor!

The probes are damaged if overheated.

Observe max. storage and transport temperature

as well as max. operating temperature.

(e.g. protect measuring instrument from direct sunlight).

Warranty claims no longer apply if the instrument is opened,

in the case of inexpert handling or use of force.

Adjustment or calibrations should be carried out by qualified

measurement and control engineering staff from CS INSTRUMENTS GmbH.

Содержание FA 300-2 Ex

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...

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