3 Technical data
Christ-Elektronik GmbH
Alpenstraße 34
87700 Memmingen
Telefon (0 83 31) 83 71 – 0
Fax (0 83 31) 83 71 – 99
Internet: http://www.christ-elektronik.de
Amtsgericht
Memmingen
HRB 9102
Subject to change !
Display
Display 7 – Segment display, 8 mm LED red
Display range ±1999 digits
Decimal point via solder bridge
Measurement range Display „1“ at overrange or sensor break
Display „-1“ at underrange
Measurement functions
Measurement range via solder bridge
Meas. method Dual Slope
Meas. rate approx. 2,5 / sec.
Response time < 2 sec. (at 100% Stepp)
Input signals Temperature
Meas. range (Resolution: 0,1 K) - 100,0 ... + 199,9 °C
Accuracy: ≤±0,2 K ±0,2 % of display value
Temp. effect: ≤±0,02 K / K (reference +25°C)
Meas. range (Resolution: 1 K) - 200 … + 700 °C
Accuracy: ≤±1 K ±0,2 % of display value
Temp. effect: ≤±0,04 K / K (reference +25°C)
Connection for 2-wire (max. 3 Ωresistance), 3- or 4-wire sensors
(each max. 100 Ωresistance)
Wire effect: 3-wire connection: ≤±0,01 K / Ω
4-wire connection: ≤±0,002 K / Ω
Distribution: 4-wire connection: Meas. range: -100,0 … +199,9 °C
Supply voltage
Supply volltage 5V
DC
4,5-5,5V
DC,
12V
DC
12 –13,2V
DC,
24V
DC
22,3 – 26,4V
DC,
galvanically separated, ripple max. 100 mV
SS,
Protection Protection against pole reversal
EMC References According to European Directive 89/336/EWG „Electromagnetic Compatibility“
and 73/23/EWG “Low Voltage Directive”. Meets with EN 50081, EN 50082 and
EN 61010 for unrestricted industrial use
Dimensions
Dimension (W x H x L) appr. 48 x 24 x 78 [mm]
Recommended panel cut-our 45 x 22,2 [mm]
Mounting depth appr. 72 mm
Material Glass-fibre reinforced Noryl, hardly inflammable,
removable front frame
Weight appr. 50 g
Panel thickness max. 5mm
Attachment via 2 attachment elements
Environment
Ambient temperature 0 ... 50 °C, no dew allowed
Protection Front panel IP 50, Terminal block IP 20 (DIN 40050, IEC 144)
Protective class II (prot. isolation)
Connections
Interconnection technology Terminal screws with wire protection for max. 1.5 mm
2
