Kalinsky
 

Digital Display DA

description:
The digital displays DA are used as indicators by using external sensors with 0-10 V or 4-20 mA output.  If necessary it can be used for adjust the zero-point of the connected sensor. At many applications the sensor is installed at difficult accessible places. Therefore it is often difficult to adjust the zero-point direct at the sensor. The digital-displays makes it possible to add or subtract a correction voltage or current to the sensor signal.
The aluminium housing has a high mechanical stability and good EMV- properties. It is suitable for installation into a control switchboard. If the input signal passes the critical value 20 mA or 10 V a red LED on the front  indicates the overload of the sensor. DA can be completed with several additional options: two switching outputs, RS232-interface or 4-20 mA transmitter.
 

operation temperature range:

-20 bis +50 C
 

power supply and input signals:

Us optionally:   15-24 VDC or 230 VAC +/- 10 %

 

analog-input type DA 420: 4-20 mA
Rb 4-20 = 100

 

analog-input type DA 010:  0-10 V
 

connections:

plug with 7-pole depht clamp for 0,14-1,5 mm2
 

optionally switch output:

loadability: max. 230 VAC 1A
switch hysteresis: approximately 2 % full scale
 

optionally RS-232 interface:

data format: 8 bit without parity-bit, 1 stop-bit (8N1)
baudrate: 9600
handshake: xon / xoff
 

optionally 4-20 mA transmitter:

output:  4-20 mA
0-20 mA also possible

weight:

approximately 350 g
 

protection class:

IP 54 (front)

 

 

 

technical data DMG 3 (difference pressure):

 

pressure range [mbar]

pressure range [kPa]

max. over- pressure [mbar]

linear error max.         [ % F.S.]

tempera-ture error max.         [ % F.S.]

0-50 C

long-term- stability                        [ % F.S.]

repeat-precisi on   [ % F.S.]

time of response

0-10 V output    [ms]

0 - 2.5

0 - 0.25

250

0.8

2

2

0.3

2

0 - 5

0 - 0.5

250

0.8

1

1

0.3

2

0 - 10

0 - 1

250

0.8

1

0.5

0.2

2

0 - 25

0 - 2.5

375

0.7

1

0.1

0.1

2

0 - 50

0 - 5

500

0.7

1

0.1

0.1

2

0 - 100

0 - 10

750

0.5

1

0.1

0.1

2

0 - 250

0 - 25

triple

0.5

1

0.1

0.1

2

0 - 500

0 - 50

triple

0.5

1

0.1

0.1

2

0 - 1000

0 - 100

triple

0.5

1

0.1

0.1

2

technical data DMG 3 (absolut pressure):

700-1100

10 - 110

triple

 0.9 mbar

2.3 mbar

0.1

0.1

2

technical data DMG 3 with electronic correction of linear error (difference pressure):

0 - 100

0 - 10

750

0.2

1

0.1

0.1

2

0 - 250

0 - 25

triple

0.2

1

0.1

0.1

2

0 - 500

0 - 50

triple

0.2

1

0.1

0.1

2

0 - 1000

0 - 100

triple

0.2

1

0.1

0.1

2

 

technical drawings: