Expertlogger Modeller

Expertlogger Modeller –  ExpertLogger finns i fyra olika modeller

ExperLogger EL 100 EL 200 EL 300 EL 400
Analog inputs (mV, mA, TC) 16 32 46 16
Appropriate for RTD’s 8 16 23 8
Total sampling rate 1000 Hz 2 groups
per 1000 Hz
3 groups
per 1000 Hz
1000 Hz
Voltage / current measurement range ±156 mV .. ±10 V / 0 .. 20 mA, 4 .. 20 mA, free
Current reference for restistance measurement 100 μA, 200 μA or 1 mA software switchable
Strain gauge voltage ref, 5 VDC ±10 mV 1 1 0 0
Voltage internal: 5 VDC ± 10 mV, external: 1 / 2.5 / 5 / 10 V
Resolution / input impendance 24 bit / 1 GΩ
Internal reference junctions yes / 2 yes / 4 yes / 6 yes / 2
Withstand voltage / galvanic isolation

±110 VDC / ± 400 VDC to PE, other channel group

Measurement accuracy V/mA: 0.01% of upper range value
RTD’s: 0.1 K (4-wire connection)
Thermocouples (external thermoblock): 0.3 K
Thermocouples (internal reference junction): < 1.0 K
Analog outputs
0
0
0
6
Resolution 16 bit
Output ranges 0 .. 12V / ±12V / 0 .. 20 mA / 4 .. 20 mA / free
Galvanic isolation ±400 VDC to system / PE
min. load / max. burden 625Ω / 950Ω
Number of digital channels
Digital inputs up to 1 MHz 3 3 0 0
Digital inputs up to 250 Hz 1 1 0 1
Digital outputs 4 4 0 0
Digital inputs / outputs 4 4 1 24
Technical information digital inputs
Input signal low: 0 .. 1V / high: 5 .. 100 VDC@3,5 mA
Frequency range / width counter 0,2 Hz .. 1 MHz, respectively 0,2 Hz .. 250 Hz / 64 bit
Galvanic isolation ±400 VDC to PE / other channels
Technical information digital outputs
Max. switching voltage / current 50 V / 2,5 A for 2 seconds, 250 mA continuous current
PWM function / Pulse duty factor Basic frequency 5 Hz .. 10 kHz / 1:1000
Galvanic isolation ±400 VDC to PE, other channels
Data storage
Data storage internal 2 .. 14 GB (approx. 30 million measurement values per GB)
Data storage external USB, NFS, CIFS, (S)FTP
Interfaces / protocols
Sensor bus SDI12 1 1 0 0
COM1 und COM 2 RS485, 9-pole sub-D socket/ASCII, Modbus RTU, PROFIBUS DPV1 Slave
COM 3 RS232, 9-pole sub-D plug/ASCII, Modbus RTU
LAN 1 x 1000 Base-T
WLAN (optional, alternative to WWAN) 802.11 b/g/n
WWAN (optional, alternative to WLAN) UMTS, LTE max. 100 Mbit/s
USB Device 2.0 Host / 2.0 / low / high / full
TCP / IP protocols (LAN, WLAN, WWAN, USB) Modbus TCP, OPC UA
CAN / RS 232/485 2x CAN 2.0/ Modbus RTU, SCPI, ASCII
General technical information
Dimensions / weight H 217 x W 88 x D 128 mm / 750 g
Fixing Rail mounting DIN EN 60715 or screw fixing
Signal connections Plug-in screw terminals, 96 terminals in 2 rows, max. 1.5 mm²
Temperature range -20 .. 50° C
Power supply 12 .. 24 VDC / ± 10%
Power input normal mode max. 15 W
Power input sleep mode 5 mW@12 V, 10 mW@24 V