Hsiang Cheng Model SPT-1, SPT-2

RTD/Thermocouple Temperature Transducers Series

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Hsiang Cheng SPT Temperature Transducers

Product Parameters:
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Model Outputs RTD Type
SPT-1 Single PT 100Ω / 0°C
SPT-2 Dual PT 100Ω / 0°C
SPT-2 Dual CU 10Ω / 25°C
Model T/C Type T/C Type
SPT-1 Single J or K or E or T or N
SPT-2 Dual J or K or E or T or N
Degree C or F: Effective Range : Output Current Range : Output Voltage Range :
:0 – 500 – 100 0 – 120 0 – 200 0 – 300 0 – 500 0 – 600 0 – 800 0 – 1000 0 – 1200 0 – 1500 0 – 2000 0 – 2250or Specified PT 100 :-100 ~ 400C /-150 ~ 800 CU 10 : -100 ~ 400C -150 ~ 800F J : -100 ~ 750C -150 ~ 1400F K : -100 ~ 1250C / -150 ~ 2250F N : -100 ~ 1250C / -150 ~ 2250 DC 0 – 10 – 51 – 5 0 – 10 0 – 20 4 – 20mA • Standard calibation 0 – 1mA vs required input range DC 0 – 10 – 51 – 5 0 – 10 2 – 10V • Option calibration under required input range
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Specifications :
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General Specifications
Accuracy ( 23±3°C ) 0.25% ro / 23°C +3°C
Sensing module : plug-in type selectable …… J / K / E / T / N
Configuration : Cold junction compensation & linearizationOver capability : 250VAC …… 30 sec
Output ( dual outputs isolated each other > DC600V isolation) : Model SPT – 1 – PT, CU, J, K, E, T, NModel SPT – 2 – PT, CU, J, K, E, T, N
Response time and Ripple < 400 ms from 0 to 99% RO at operating< 0.5% P-P RO
Output drive capability >10mA for voltage mode,> 10V for current mode> 10kΩ for resistance mode
Dielectric strength 4KV AC rms 1 minute between input / output / power / case IEC688Impulse Test : ANSI C37.90 / 1989, IEEE 587 / 1983, IEC 255-3 ( 1.2 * 50us), 3KA (8 * 20us)… current onlySurge Test (ring wave) : IEEE 587 / 1983 (3KV – 0.5 us / 100 KHz), IEC255-3 (2.5KV – 0.25ms / 1MHz)
Output drive capability >10mA for voltage mode,> 10V for current mode> 10kΩ for resistance mode
Response time & ripple < 400 ms from 0 to 99% RO at operatingRipple < 0.5% P-P RO
Output impedance > 30 Mega ohm
Stability
Temperature stabilityRTD … 0.012% of range / °C or 0.03°C / °CT / C .. 0.012% of range / °C or 0.05°C / °C
Long term stability < 0.5% RO per year
Storage condition Temperature range -25 to 70°C, RH 20 to 95% non condensed
Operating condition Temperature range -5 to 60 °C, RH 20 to 99% non condensed
Power supply AC 115V + 20%, 50 – 70Hz,Option AC 230V, DC 12 / 24 / 48 / 125V
Power dissipation: < 3VA
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