WIKA operating instructions models DIH50, DIH52
9
EN
14008548.05 12/2016 EN/DE
3. Specifications
Specifications
Model DIH50
Model DIH52
Display principle
LCD, rotatable in 10° steps
Display measured value
7-segment LCD, 5-digit, character size 9 mm
Bar graph
20-segment LCD
Information line
14-segment LCD, 6-digit, character size 5.5 mm
Status indicators
♥
: HART
®
mode (signalling of HART
®
parameter adoption)
: Unit lock
: Warnings or error messages
Indication range
-9999 ... 99999
Measuring rate
4/s
Accuracy
±0.1 % of the measuring span ±0.05 % of the measuring span
Temperature coefficient
±0.1 % of the measuring span/10 K
Permitted current
carrying capacity
100 mA
Voltage drop
< DC 3 V (< DC 2 V at 20 mA); supply via current loop
HART
®
functionality
■
Access control
-
Secondary master
■
Automatically set
parameters
Unit, measuring range
■
Available commands
-
Unit, measuring range start/end,
format, zero point, span, damping,
polling address
■
Identified commands
Generic mode:
1, 15, 35, 44
Generic mode:
0, 1, 6, 15, 34, 35, 36, 37, 44
■
Multidrop
Not supported
Measured values are automatically
taken from the HART
®
digital data and
displayed
EMC directive
EN 61326 emission (group 1, class B) and interference immunity
(industrial application)
Ambient conditions
Ambient temperature
-60
1)
/ -40 ... +85 °C
Functional area of the display
-20
2)
... +70 °C
Vibration resistance
3 g per EN 60068-2-6
Shock resistance
30 g per EN 60068-2-27
3. Specifications
1) Special version on request (only available with selected approvals)
2) In previous ambient temperatures < -20 °C a delayed recovery of the indication function could be expected, especially in
case of low loop current.
