Specifications
OWNER’S GUIDE CONDITIONERS, DAQ | 13353
DAQP-MULTI Isolated Multifunction module
Thermocouple: Freely programmable ranges within full thermocouple input span
Bridge: ±0.5 to ±1000 mV/mA
Voltage input: ±5 mV to ±5 V (free programmable within ±5 V)
RTD: Resistance Temperature Detector (Pt100 to Pt2000),
freely programmable ranges within full RTD input span
Resistance: 1 Ω to 1 MΩ (free programmable between 1 Ω and 1 MΩ)
Bandwidth: 3 kHz
Isolation: 1000 VRMS continuous
Signal connection: Standard miniature thermocouple connector, and
9-pin SUB-D connector
DAQP-MULTI Specications
Parameter DAQP-MULTI
Input types:
Thermocouple (TC); Resistance Temperature Detector (RTD); Voltage; Resistance; Bridge with constant
current excitation
Thermocouples
Sensor types: K, J, T, R, S, N, E, B, L, C, U, others on request
Range: Min. to max. of the input range is free programmable within the full thermocouple input span
CJC absolute accuracy: ±0.2 °C
CJC stability: 0.01 °C/°C ambient temperature change
Accuracy: Typical 0.3° for type K including CJC error; details see table below.
Linearization: DSP based linearization on-board
Non-linearity: > 0.01°C
Open thermocouple detection: 100 MΩ pull up; software selectable
Connector: Mini thermocouple connector with integrated cold junction compensation sensor
RTD
Sensor types: Pt100, Pt200, Pt500, Pt1000, Pt2000, others on request
Range: Min. and max. of the input range is free programmable within the full RTD input span
Constant current: Pt100: 1 mA; Pt200, Pt500: 0.5 mA; Pt1000, Pt2000: 0.2 mA
Accuracy: Typical accuracy 0.15 °C for Pt100, details see table below
Linearization: DSP based linearization on-board
Non-linearity: > 0.01 °C
Voltage
Input ranges:
±5 mV, ±10 mV, ±20 mV, ±50 mV, ±100 mV, ±200 mV, ±500 mV, ±1 V, ±2 V, ±5 V, free programmable
within ±5V
Accuracy:
0 to ±100 mV Range: 0.02 % of reading ±0.01 % of Range ±5 μV
>±100mV to ±5V Range: 0.02 % of reading ±0.01 % of Range ±100 μV
Offset drift: Typical ±0.3 μV/°K ±10 ppm of range/°K
Gain drift: Typical 15 ppm/°K
Input impedance: > 100 MΩ (power off: 50 kΩ)
Input noise: 8 nV * √Hz
V