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 | |||