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INSTRUCTION MANUAL
FA 400
FA 400
Humidity measuring instruments with display and alarm for
measurement of the pressure dew point and the atmospheric
dew point in different applications:
- compressed air plants (refrigeration/adsorption driers)
- granulate driers
- medical gases
- non-corrosive gases, e. g. nitrogen
V4-02-2011
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Summary of Contents for CS Instruments FA 400
- Page 1 INSTRUCTION MANUAL FA 400 FA 400 Humidity measuring instruments with display and alarm for measurement of the pressure dew point and the atmospheric dew point in different applications: - compressed air plants (refrigeration/adsorption driers) - granulate driers - medical gases - non-corrosive gases, e.
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Page 2: Table Of Contents
FUNCTIONS Page Introduction Safety instructions Description Technical data Diagram of instrument / Dimensions of instrument Display operation Calibration / Adjustment Warranty Ordering data Notes Contact INTRODUCTION Dear customer, Thousands of customers buy our high standard products every year. There are a few good reasons for doing so: •... -
Page 3: Safety Instructions
This prevents soiling of FA 400. Standing air leads to long mea- suring times. BESCHREIBUNG The FA 400 (from -80 bis 20 °Ctd) is the ideal dew point meter with integrated display and alarm relay for refrigeration, membrane and adsorption driers. Special features: - -80 to 20 °Ctd... -
Page 4: Technical Data
-80…50 °C pressure dew point resp. dew point in °Ctd 0…100 % RH -30…70 °C -20…50 °Ctd ≙ 4…20 mA Type 0699.0401, FA 400 -80…20 °Ctd ≙ 4…20 mA Type 0699.0402, FA 400 -60…30 °Ctd ≙ 4…20 mA Type 0699.0403, FA 400 typical ±... - Page 5 0554.0106 (5 m) 0554.0107 (10 m) Digital Signal (internal data transfer) Negative supply voltage 0 V FA 400: Relay NO (60 V, 0.5 A) Positive supply voltage 16...30 VDC smoothed Relay opens in case of alarm and power failure Positive 4...20 mA signal...
- Page 6 INSTALLATION Please note : CS Instruments recommends the indirect installation with measuring chamber Advantage : Easy mounting and dismounting of the probe without interruption of the line. Quick response time due to quick coupling. Optimum sensor protection. Indirectly in the compressed air system Connect probe with measuring chamber to the com- pessed air pipe by means of a quick coupling.
- Page 7 On the top of FA 400 are the capacitive key buttons to operate the display menu. SPEZIAL INDICATIONS FA 400 is configured to be connected to DS 300. In this mode, alarm function in FA 400 is disabled and will be handled by DS 300 Indicates that an alarm is reached.
- Page 8 After power on, the display will go through an initialisation procedure and will finally show the ac- tual online value (ex work dew point). Via the configuration menu up to 3 measuring values can be configured for online display. FA 400 will toggle between the measuring values every three seconds.
- Page 9 DISPLAYFUNCTION Alarm setting In order to change the alarm value and the configuration, keep the „Enter“ button pressed for 3 seconds. After input of the unlock code the menu begins with alarm setting. The first digit will start blinking and can be changed with the „Up“ key. Every digit has to be confirmed with the „Enter“ button.
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Page 10: Calibration/Adjustment
The warranty time for the FA 400 is 12 months. If no other definitions are given the accessory parts have a warranty time of 6 months. Warranty services do not extend the warranty time. -
Page 11: Ordering Data
Control and calibration set 33 % RH 0554.0005 Control and calibration set 75.3 % RH 0554.2005 CS Service Software for VA/FA 400 sensors incl. PC connection set, USB connection and interface adapter to the sensor as well as CS Soft Professional incl. USB-cable A-A 3200.0003 Precision calibration at 0 °Ctd and 10 °Ctd incl. - Page 12 DECLARATION OF CONFORMITY V4-02-2011...
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Page 13: Notes
NOTES V4-02-2011... - Page 14 NOTES V4-02-2011...
- Page 15 NOTES V4-02-2011...
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Page 16: Contact
CONTACT Sales Office SOUTH Zindelsteiner Str. 15 D-78052 Villingen-Schwenningen Phone +49 (0) 7705 97 89 9-0 Fax +49 (0) 7705 97 89 9-20 info@cs-instruments.com www.cs-instruments.com Sales office NORTH Am Oxer 28c D-24955 Harrislee Phone +49 (0) 461 700 20 25 Fax +49 (0) 461 700 20 26 info@cs-instruments.com www.cs-instruments.com...
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