88. Technical Specifications
General Data
Display:
6-digit, 14 segment LED
Digit height:
14 mm
Data retention:
> 10 years, EEPROM
Operation:
5 keys
Me
e
asuring signal inputs
Sampling rate:
10 readings/sec
Voltage input
Programmable ranges:
0 ... 10 V, 2 … 10 V, ± 10 V
Measuring range:
-10,5 ... +10,5 V
Resolution:
0,4 mV (±15Bit)
Measuring accuracy:
typ. 0,02 % v. Mb
@ 23°C:
max.
≤
0,05 % v. Mb
Temperature drift:
< 100 ppm/K
Input resistance:
1 M
Ω
Maximum voltage:
30 V
Current input
Programmable ranges:
0 ... 20 mA, 4 … 20 mA
Measuring range:
-0,5 ... 21 mA
Resolution:
1
μ
A (> 14 Bit)
Measuring accuracy:
typ. 0,02 % v. Mb
@ 23°C:
max.
≤
0,05 % v. Mb
Temperature drift:
< 100 ppm/K
Input resistance:
22
Ω
+ PTC 25
Ω
Voltage drop:
ca. 1,8 V @ 20 mA
Maximum current:
max. 60 mA
Control inputs M
M
PI 1 / MPI 2
Quantity:
2 optocoupler inputs with programmable function
Switching levels:
Low: < 2 V, High: > 4 V (max. 30 V)
Pulse length:
> 100 ms
Alarm outputs
Relays:
dry change-over contacts
Switching voltage:
max. 250 V AC / 125 V DC, min. 5 V AC / V DC
Switching current:
max. 5 AAC / ADC, min. 10 mA
Switching capacity:
max. 1250 VA / 150 W
Mechanical service life (switching cycles)
1 x 10
7
No. of switching cycles at 5 A / 250 V AC
5x10
4
No. of switching cycles at 5 A / 30 V DC
5x10
4
Tel.: +49 (0) 761 3841 3864
Fax.: +49 (0) 761 3841 3865
E-mail.: [email protected]
http://www.heinlanz.com
Hein Lanz GmbH
Elsaesserstrasse 15L, D-79110
Freiburg im Breisgau, Germany
