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3 Specifications and Environmental
Conditions
3.1 Specifications
PRT Thermistor Thermocouple
Inputs 2 channels PRT/thermistor and 2 channels thermocouple
or 4 channels PRT/thermistor
or 4 channels thermocouple
PRT/thermistor channels accept 2,3, or 4 wires
Thermocouple channels accept B, E, J, K, N, R, S, T, and Au-Pt thermocouple types
Temperature Range
1
–189 to 960°C –50 to 150°C –270 to 1800°C
Measurement Range
0to400
Ω
0 to 500k
Ω
–10 to 100 mV
Resistance / Voltage
Accuracy
2
0to20
Ω
: ±0.0005
Ω
20 to 400
Ω
: ±25 ppm of reading
0to5k
Ω
: ±0.0005k
Ω
5 to 200k
Ω
: ±100 ppm of
reading
200 to 500 K
Ω
: ±300 ppm of
reading
–10 to 50 mV: ±0.005 mV
50 to 100 mV: ±100 ppm of
reading
(Internal RJC: ±0.25°C)
Characterizations ITS-90,
PT-100 (ASTM E1137, DIN 43760,
IEC-751),
Callendar-Van Dusen
Steinhart-Hart, YSI-400 NIST Monograph 175, 3-point
deviation function applied to
NIST 175, 6th-order polynomial
Temperature Accuracy (meter
only)
1
±0.004°C at –100°C
±0.006°C at 0°C
±0.009°C at 100°C
±0.012°C at 200°C
±0.018°C at 400°C
±0.024°C at 600°C
±0.0025°C at 0°C
±0.0025°C at 25°C
±0.004°C at 50°C
±0.010°C at 75°C
±0.025°C at 100°C
Type Ext./Int.RJC
B ±0.6°C/±0.6°C
E ±0.07°C/±0.25°C
J ±0.1°C/±0.35°C
K ±0.15°C/±0.4°C
N ±0.15°C/±0.3°C
R ±0.4°C/±0.5°C
S ±0.5°C/±0.6°C
T ±0.1°C/±0.3°C
Temperature Resolution,
typical
3
0.001° 0.0001° 0.01 to 0.001°
Operating Range
1
16 to 30°C
Measurement Interval 0.1 second to 1 hour; inputs may be read sequentially or simultaneously at 1 second or greater interval
Excitation Current 1mA
(reversing)
2 and 10
μ
A, automatically
selected
N/A
Display 1.3” x 5" backlit LCD graphical display
Display Units
°C, °F, K,
Ω
,K
Ω
,mV
Data Logging Up to 8,000 time- and date-stamped measurements can be logged
Logging Intervals 0.1, 0.2, 0.5, 1, 2, 5, 10, 30, or 60 seconds; 2, 5, 10, 30, or 60 minutes
Averaging Moving average of most recent 2 to 10 readings, user selectable
Statistical Data Average, standard deviation, minimum, maximum, spread, N, difference (delta)
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3 Specifications and Environmental Conditions
Specifications