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Mar 11

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Air Differential Pressure Transmitters

with 0-10 Vdc or 4-20 mA Output

984M-
series

Switch

Display

Step

   Information

Offset calibration

Current measured value

Re-calibration of offset

Show actual offset value

Store offset. Display blinking for confirmation

Setting switching level

Show actual switching level

Modify switching level

Store switching level. Display blinking for confirmation

Peak value high

Show peak value high

Return

Peak value low

Show peak value low

Return

Current measured value

Programming of 984M.5x3114 (the LED display version)

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984M.5x3204,

 4-20 mA

Summary of Contents for 984M Series

Page 1: ... display 3 5 digits only on 984M 3x3314 984M without LED display 984M with LED display 984M are supplied with duct fixing kit packed together in a carton Description The differential pressure transmitters of the 984M series are used for measuring differential pressure positive pressure and vacuum Selection of output signal The output signal of the 3 wire version is configurable The factory setting...

Page 2: ..._____________________ 984M 523114 0 10 Vdc 4 20 mA 0 to 100 Pa 0 to 250 Pa 3 wire 24 Vac dc yes yes 984M 533114 0 10 Vdc 4 20 mA 0 to 250 Pa 0 to 500 Pa 3 wire 24 Vac dc yes yes 984M 543114 0 10 Vdc 4 20 mA 0 to 500 Pa 0 to 1 000 Pa 3 wire 24 Vac dc yes yes 984M 553114 0 10 Vdc 4 20 mA 0 to 1 kPa 0 to 2 5 kPa 3 wire 24 Vac dc yes yes 984M 573114 0 10 Vdc 4 20 mA 0 to 5 kPa 0 to 10 kPa 3 wire 24 Va...

Page 3: ...s with 0 10 Vdc or 4 20 mA Output 984M series Electrical connections 984M 5x3104 and 984M 5x3114 0 10 Vdc 4 20 mA output 3 wire with switching output 984 5x3204 4 20 mA output 2 wire 4 3 2 1 Switching output npn GO GND Y Output 0 10 Vdc and 4 20 mA G Power supply 24 Vac dc 4 3 2 1 NC Do not use NC Do not use Y Output 4 20 mA G Power supply 24 Vdc 4 20 mA ...

Page 4: ...r M Mode S SET LED Offset Calibration This function can be used to correct the zero point deviation offset of the output signal in depressurised state example to 0 V 4mA at zero Pa Disconnect the unit from the pressure by opening both hose nozzles or removing the hoses Then press the M button for 5 s Setting of Switching Output This function is used to set the switching output to switched through ...

Page 5: ...isplay blinking for confirmation Setting switching level Show actual switching level Modify switching level Store switching level Display blinking for confirmation Peak value high Show peak value high Return Peak value low Show peak value low Return Current measured value Programming of 984M 5x3114 the LED display version ____________________________________________________________________________...

Page 6: ... 0 to 500 Pa 0 to 1 000 Pa 20 kPa 40 kPa 2 5 of FS 984M 553 0 to 1 kPa 0 to 2 5 kPa 40 kPa 70 kPa 1 of FS 984M 573 0 to 5 kPa 0 to 10 kPa 60 kPa 120 kPa 1 of FS 984M 593 0 to 25 kPa 0 to 50 kPa 300 kPa 500 kPa 1 of FS 984M 5B3 0 to 100 kPa 0 to 250 kPa 1 2 MPa 2 MPa 1 of FS __________________________________________________________________________________________________________ Pressure ranges Di...

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