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SECTION 12. SPECIFICATIONS
SIGNAL INPUT
RTD types:
Lead Resistance for Specified Accuracy:
Isolation:
Noise Rejection:
Protection:
Standard Display:
Symbol:
ANALOG TO DIGITAL
Technique:
Internal resolution:
Read rate:
Polarity:
ACCURACY AT 25°C
Accuracy:
Temperature Stability:
Step response:
DIN (0.00385) type 2,3, or 4 wire
NIST (0.00392) type 2,3, or 4 wire
2 Wire Up to 55 milliohm/lead
3 Wire Up to 10 ohms/lead balanced
4 Wire Up to 20 ohms/total unbalanced
Dielectric strength to 2500V transient per 3mm
spacing based on EN 61010 for 260Vrms or dc
working voltage
Normal Mode Rejection (NMR) = 60dB
Common Mode Rejection (CMR) = 120dB
240 V rms max for voltage input ranges
200 mA for current input ranges
4-digit, 14-segment LED, 13.8 mm (0.54")
( -1.9.9.9. ~ 9.9.9.9. )
Dual slope
15 bits
3/seconds for each channel
Automatic
±0.50°C after 30 minute warm-up
0.04°C/°C
1 second to 99% of the final value
49
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