Tegam 840A, Инструкция по эксплуатации, Страница: 31 / 40

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SERVICE INFORMATION
Table 4: Calibration of Calibrator-Mode Resistance Functions (RTD-100/1000)
STEP SENSOR
SELECT
UNIT
OUTPUT
CURRENT
SOURCE INPUT
ADJUST VERIFY DMM READING*
1 RTD-100
1562.0 ° F
1mA P38 0.39048V
2 RTD-100
32.0 ° F
1mA √ 0.10000±0.00003V
3 RTD-100
-328.0 ° F
1mA √ 0.01852±0.00006V
4 RTD-1000 1562.0
° F
100µA P51 0.39048V
5 RTD-1000
32.0 ° F
100µA √ 0.10000±0.00003V
6 1,000Ω 900.00Ω 1mA √ 0.90000±0.00010V
7 1,000Ω 1.00Ω 1mA √ 0.00100±0.00010V
8 10,000Ω 9000.0Ω 100µA √ 0.900000±0.00010V
9 10,000Ω 10.0Ω 100µA √ 0.000100±0.00010V
* exclusive of noise.
Table 5: Calibration of Meter-Mode Resistance Functions (RTD-Thermistor)
STEP SENSOR
SELECT
UNIT
OUTPUT
ADJUST VERIFY DMM READING*
1 RTD-100 390.48Ω P1
1562.0 ° F ±0.6
2 RTD-100 100.00Ω √
32.0±0.2 ° F
3 RTD-100 18.52Ω √
-328.0±0.5 ° F
4 1,000Ω 900.0Ω P1 900.00Ω
5 1,000Ω 1.00Ω √ 1.00±0.20Ω
6 100,000Ω 90,000Ω P1 90,000Ω
7 100,000Ω 100Ω √ 100±20Ω
8 Thermistor 47.0Ω P1
293.0 ° F
9 Thermistor 2252Ω √
77.0±0.2 ° F
10 Thermistor 75,790Ω √
-40.0±0.2 ° F
* exclusive of noise.