ADTECH TCT326L-I14 T/C Isolated 3W XMTR, HI Input Z, Low Power

Input Signals

• Thermocouple: All standard ISA CALIBRATION
• (B, E, J, K, R, S, T), -20 MV to 100 mV spans (Z in greater than 1 megohm)
• Zero Suppression: Up to 100% of the major range selected in 16 divisions of the coarse zero adjustment switch.
• Span: From 0.5 mV to 100 mV full scale switch selectable. The coarse span switch adds 16 divisions to each major range.
• Upscale/Downscale Burnout Protection: Standard, field selectable
• Burnout Current: 0.1 micro amperes-nominal

Performance

• Calibrated Accuracy: ±0.1% ( of mv input)
• Independent Linearity: ±0.01% maximum, ±0.006% typical (14-bit digital linearity) (of millivolt input)
• Repeatability: ±0.005% max., ±0.002% typ.
• Span TC: ±0.008% of span max. / °C
• Load Effect: ±0.005% zero to full load
• Output Ripple: 10 mV P/P maximum
• Response Time: 110 milliseconds ( 10 to 90% step response)
• Bandwidth: (-3 db): 3.2 Hz
• Temperature Range: -25° to 185°F (-31° to 85°C) operating; -40° to 200°F (-40° to 93°C) storage
• Power Supply Effect: ±0.005% of span, max.
• Isolation: Input/output/case: 1000 VDC, 600 VAC
• Cold Junction Compensation Error: 1.5 °C max (0 to 50 °C)

Power

• 7 to 42 VDC: 3.5 mA typical; 5 mA maximum

Ordering Options

• H 15 D, H 25 - H 30 Mounting