Saving The Momentary Value; Error And Alarm Messages; Main Technical Features; General Technical Features - Kübler Codix 531 Bedienungsanleitung

6.2 Saving the momentary value (Display-Latch)
In case of a High Signal at the Latch input, the current mea-
sured value is frozen on the display. The minimum and ma-
ximum value acquisition continues operating in the
background.
7 Troubleshooting and alarm messages
7.1 Display does not light up
If the display does not light up, check the supply voltage
or the power supply cables. Do not open the housing by
force.
7.2 Measuring rang overflow or underflow
Measuring range overflow
Ranges see 8.1
Measuring range underflow
Ranges see 8.1
7.3 Input problems
Probe broken or input
signal exceeds the
allowable range

8 Main technical features

Operation: by means of two front panel keys
DIsplay: 5-digit display, red 7-segment LED's,
Height of the figures 8 mm
Display range: (see temperature range), with leading
zeros suppression Measuring range over-
flow, indicated by ooooo on the display.
Measuring range underflow, indicated by
uuuuu on the display.

8.1 Electrical features

Input: PT100 resistance thermometer
Ni100 resistance thermometer
Supply current:
1 mA
Circuit type: 2-wire, 3-wire and 4-wire connection tech-
nique, programmable
with probe breakage monitoring
Temperature ranges:
Pt100 acc. to DIN IEC 751:
-199.9°C .. +850.0°C
(-327.8°F .. 1562.0°F)
Ni100 acc. to DIN 43760:
-60.0°C .. +250.0°C
(-76.0°F .. 482.0°F)
Resolution: 0,1°C (0,1°F) or 1°C (1°F), programmable
Linearity error PT100:
< 0,1 % for the whole measuring range at
an ambient temperature of 20°C
16
Linearity error Ni100:
< 0,2 % for the whole measuring range at
an ambient temperature of 20°C
Temperature drift:
0,1 K/Kambient
Measuring rate:
5 measurements/second, fixed
Display refresh:
1 ... 2 times per second
Display Latch input:
DIsplay stop for the current measured
value, active for log. 1
Switching
level
Supply voltage:
10 ... 30 V DC, electrically separated,
with Verpolschutz
Current consumption:
max. 40 mA
Test voltage: 500 Veff; 50/60 Hz; 1 min
Data backup: EEPROM

8.2 Mechanical features

Housing: Housing for control panel 48 x 24 mm
according to DIN 43 700, RAL 7021
Dimensions: (W x H x D):
48 x 24 x 66 mm
Panel cut-out: (W x H):
45+0,6 x 22,2+0,3 mm
Mounting depth:
approximately 59 mm
Weight: approximately 50 g
Protection level:
IP 65 (on the front side)
Connection: Screw terminal, RM 5.08, 7 poles
Connection diameter:
single-wire
thin wire
wire dimensionsAWG 26-16
log. 0: 0 ... 2 VDC
log. 1: 4 ... 30 VDC
0,14 .. 1,5 mm2
0,14 .. 1,5 mm2