DT80G

Datenlogger

Technische spezifikation:

Item number: DT4DT80G MODEL DT80G series 4, GEOTECHNICAL MULTICHANNEL DATALOGGER WITH UNIVERSAL INPUT FULLY PROGRAMMABLE, DATATAKER WITH INTEGRATED VIBRATING STRING SUPPORT * Analog inputs: 5 analog channels; each channel is independent and supports: 3 2-wire inputs with common terminal: max number of signals: 15 2 isolated 2-wire inputs: max number of signals: 10 1 isolated 3- or 4-wire input: max number of signals: 5 * Max sample rate: 40 Hz (single channel) * Resolution: 18 bits * Analog output: 1 16-bit DAC analog output of type 0-10V or 0-24 mA * Input for vibrating cords and other geotechnical sensors compatible with all major brands: Slope Indicator, RST Instruments, Geokon, Soil Instruments, Roctest, AGI - Applied Geomechanics Inc. - Frequency: 500 Hz to 5 kHz - Winding resistance: from 50 to 200 Ω - Stimulation method: single pulse * Digital inputs/outputs: 8 bidirectional channels (input max 20/30 Vdc - FET type output max 30V/100mA or logical) 1 relay latching, contact (max 30Vdc, 1A) * Counter channels: 8 counter channels shared with low-speed digital channels (10Hz) 4 high-speed counter channels (100kHz), 2 of which are also used as encoder input * Serial channels: 4 SDI-12 channels shared with digital channels; each channel supports multiple SDI-12 sensors 1 serial channel configurable as RS232/RS422/RS485 1 shared RS232 serial channel (Host port) with RS232 interface * Analog input programming: Thermocouples, Thermoresistors, Monolithic Temperature Sensors, Thermistors, Resistive bridges, Strain Gauge, Current (mA), Current Loops (4... 20 mA), Voltage (mV, V) Resistance (Ω) Frequency (Hz) * Power supply and sensor excitations: Curents selectable between: 2 μA, 213 μA, or 2.5 mA Voltage: 4.5 V Switch on external power supply: 12V/5 Vdc (max 300mA) * Network functions (TCP/IP): Command interface, Modbus Server/Client (slave/master), FTP Server, FTP Client, Web Server * Memory: - Internal: Compact Flash 128 MB, ~ 10,000,000 data (expandable up to 2GB as an option) - Removable: USB Store Device (Not included), capacity ~ 90,000 data per Megabyte * Possibility to download data and program via USB Store Device (not included) * Alphanumeric display and integrated keypad, 2-line 16-character LCD, backlit * Communication Interfaces: USB, Ethernet, Host RS232 Port, Serial Sensor Port * Power supply: 10... 30 Vdc, 12 W (12 Vdc 1A) * Working temperature: -45... +70°C (Reduced battery life and LCD operation outside the field -15/50 °C) * Humidity: 85% RH non-condensing * Dimensions (mm): 180 (L) x 137 (W) x 65 (H) Complete with network adapter, USB cable for connection to PC, resource CD (includes DeX software and user manual)

Wir verkaufen nur neue und originelle Produkte!