Campbell CR6 Series, Руководство оператора

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Section 6. Specifications
105
6.1.1.2 Thermocouple Measurements — Specifications
The CR6 is designed to measure thermocouples through an insulated multiplexer.
A thermistor connected to the CR6 makes the reference temperature next to
multiplexer wiring panel.
Limits of Error on CR6 Thermocouple Polynomials
TC
Type Range °C
Limits of Error °C
Relative to NIST
Standards
T – 270
to 400
–270 to –200 18 @ –270
–200 to –100 ±0.08
–100 to 100 ±0.001
100 to 400 ±0.015
J – 150 to 760 ±0.008
–100 to 300 ±0.002
E – 240
to 1000
–240 to –130 ±0.4
–130 to 200 ±0.005
200 to 1000 ±0.02
K – 50 to 1372
–50 to 950 ±0.01
950 to 1372 ±0.04
Reference Temperature Compensation Range and Error
TC Type Range °C
Limits of Error °C
1
T –100 to 100 ± 0.001
E –150 to 206 ± 0.005
J –150 to 296 ± 0.005
K –50 to 100 ± 0.01
1
Relative to ITS-90 Standard in NIST Monograph 175