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Model & Ordering
SPT-1 ...... single output
SPT-2 ...... dual outputs
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Specification
- Accuracy : 0.3% RO / 23 + 3 oC
- Input ( each element ) :
- RTD input :
- SP - 1 - PT / SPT - 2 - PT ... PT 100
 / 0oC
- SP - 2 - CU / SPT - 2 - PT ... CU 10 / 25oC
- Configuration ...... three wires
- Exciting ...... DC constant current
- T / C input :
- SP - 1 - J or K or E or T or N
- SP - 2 - J or K or E or T or N
- Sensing module : plug-in type selectable ...... J / K / E / T / N
- Configuration : Cold junction compensation & linearization
- Over capability : 250VAC ...... 30 sec
- Range :
- Degree C or F : 0 - 50 / 0 - 100 / 0 - 120 / 0 - 200 / 0 - 300 / 0 - 500 / 0 - 600 / 0 - 800 / 0 - 1000 / 0 - 1200 / 0 - 1500 / 0 - 2000 / 0 - 2250 or required specifing
- Effective Range :
- 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 ~ 2250F
- Full protection for SURGE, EMI & RFI
- Output ( dual outputs isolated each other > DC600V isolation) :
- Model SPT - 1 - PT, CU, J, K, E, T, N
- Model SPT - 2 - PT, CU, J, K, E, T, N
- Range :
- DC 0 - 1 / 0 - 5 / 1 - 5 / 0 - 10 / 0 - 20 / 4 - 20mA
- DC 0 - 1 / 0 - 5 / 1 - 5 / 0 - 10 / 2 - 10V
- Standard calibation 0 - 1mA vs required input range
- Option calibration under required input range
- Drive ability :
- > 10Kohm for 0 to 1mA standard output
- > 10V for current output mode
- > 10mA for voltage output mode
- Output impedance > 30 Mega ohm
- Response time < 400 ms from 0 to 99% RO at operating
- Ripple < 0.5% P-P RO
- Long term stability < 0.3% RO per year
- Temperature stability :
- RTD ... 0.012% of range / oC or 0.03oC / oC ... which ever great
- T / C ... 0.012% of range / oC or 0.05oC / oC ... which ever great
- Adjustment : Span, zero +5% ro minimum or under required
- Protection : No damage ... open or short; full protection ... SURGE, EMI, RFI
- Magnetic effection < 0.04% at center 400 A-T / M
- Operation Condition :
- Enviroment Temperature : -5 ~ 60 oC
- Humidity : 20~99% RH non condensed
- Elevation : Under 3000 meters
- Magnetic Field : 500 A-T / M
- Waveform : Sinusoidual
- Dielectric strength : 4KV AC rms 1 minute between input / output / power / case IEC688
- Impulse Test : ANSI C37.90 / 1989, IEEE 587 / 1983, IEC 255-3 ( 1.2 * 50us), 3KA (8 * 20us)... current only
- Surge Test (ring wave) : IEEE 587 / 1983 (3KV - 0.5 us / 100 KHz), IEC255-3 (2.5KV - 0.25ms / 1MHz)
- Power Supply : AC 115V + 20%, 50 - 70Hz, < 3VA, Option AC 230V, DC 12 / 24 / 48 / 125V
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