Temperature data acquisition module DT9874 series

voltagemulti-channelrack

The DT9874 MEASURpoint USB data acquisition (DAQ) system provides simultaneous analog input along with any combination of isolated temperature, resistance and voltage measurements. This device features one A/D per channel and auto calibration in a rugged half rack enclosure for immediate productivity. MEASURpoint™ is an ultra-accurate instrument formeasuring any combination of thermocouple, RTD, andvoltage inputs. MEASURpoint is available as a USB orEthernet (LXI™ Class C compliant instrument). MEASURpoint includes the QuickDAQ application toconfigure and acquire temperature, resistance, andvoltage channels, and to display, log, analyze, and exportdata to other formats including Excel. • Dedicated 24-bit: Delta-Sigma ADC/ch • 8DI to 48DI simultaneous analog inputs • Sampling rates: up to 10 Hz/ch • Software selectable ranges of ±10 V and ±60 VDC(±30 VAC) on voltage boards • 30 VAC, 60 VDC continuous functional isolationch‑ch and ch-gnd, verified by a 500 Vpk withstand • Auto-calibrating front-end: resets the zero point oneach power-up • Measurement Instrument Calibration Utility: allowsin-field calibration • Digital I/O: 8 in/8 out • Packaging options: compact, rugged 2U, half-rackenclosure. • Thermocouple Input channel Features: • Voltage input range: ±75 mV • Dedicated CJC (cold junction compensation)input for each thermocouple channel • Supports B, E, J, K, N, R, S, and T thermocoupletypes • Break-detection circuitry: detect openthermocouple inputs • RTD Input channel Features: • Voltage input range: ±1.25 V • 4-wire, 3-wire, or 2-wire PT100, PT500, andPT1000 RTDs supported