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Model 725 Multifunction
Calibrator - Specifications |
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(18C to 28C for one year) * |
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Voltage
(max load, 1 mA) |
0 to 100 mV:
Resolution: 0.01 mV
Accuracy:.02% Rdg + 2 LSD
0 to 10V (source):
Resolution: 0.001V
Accuracy:.02% Rdg + 2 LSD
0 to 30V (measure):
Resolution: 0.001V
Accuracy:.02% Rdg + 2 LSD |
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mA
(max load, 1000W) |
0 to 24 mA:
Resolution:0.001 mA
Accuracy: .02% Rdg + 2 LSD |
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mV
(TC terminals) |
-10.00 mV to +75.00 mV:
Resolution: .01 mV
Accuracy: .025% Rdg + 1 LSD |
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Resistance |
0W
to 3200W (measure):
Resolution: 0.01W to 0.1W
Accuracy: 0.10W to 1.0W
15W to 3200W
(source):
Resolution: 0.01W to 0.1W
Accuracy: 0.10W to 1.0W |
| Frequency
** |
1 CPM to 10 kHz (measure):
Resolution: 5 digits
Accuracy: 0.05% Rdg + 1 LSD
2.0 to 1000.0 CPM (source):
Resolution: 0.1 CPM
Accuracy: ±.05%
1 to 1000 Hz (source):
Resolution: 1 Hz
Accuracy: ±.05%
1.0 to 10.0 kHz (source):
Resolution: 0.1 kHz
Accuracy: ±.25% |
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Loop
Supply |
24V
dc:
Resolution: N/A
Accuracy: 10% |
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*Temperature coefficient, -10°C to 18°C, 28°C to 55°C,±.005% of
range per °C.
**(For frequency source, waveform is 5V p-p square wave, -0.1V offset) |
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| Thermocouple Accuracy* |
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J |
-200 to 0ºC:
Accuracy: 1.0ºC
0 to 1200ºC:
Accuracy: 0.7ºC |
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K |
-200 to 0ºC:
Accuracy: 1.2ºC
0 to 1370ºC:
Accuracy: 0.8ºC |
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T |
-200 to 0ºC:
Accuracy: 1.0ºC
0 to 400ºC:
Accuracy: 0.8ºC |
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E |
-200 to 0ºC:
Accuracy: 0.9ºC
0 to 950ºC:
Accuracy: 0.7ºC |
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R |
-20 to 0ºC:
Accuracy: 2.5ºC
0 to 500ºC:
Accuracy: 1.8ºC
500 to 1750ºC:
Accuracy: 1.4ºC |
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S |
-20 to 0ºC:
Accuracy: 2.5ºC
0 to 500ºC:
Accuracy: 1.8ºC
500 to 1750ºC:
Accuracy: 1.5ºC |
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B |
600 to 800ºC:
Accuracy: 2.2ºC
800 to 1000ºC:
Accuracy: 1.8ºC
1000 to 1800ºC:
Accuracy: 1.4ºC |
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L |
-200 to 0ºC:
Accuracy: 0.85ºC
0 to 900ºC:
Accuracy:0.7ºC |
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U |
-200 to 0ºC:
Accuracy: 1.1ºC
0 to 400ºC:
Accuracy: 0.75ºC |
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N |
-200 to 0ºC:
Accuracy: 1.5ºC
0 to 1300ºC:
Accuracy: 0.9ºC |
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| *(Accuracy specifications include 0.2°C cold junction uncertainty) |
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| Thermocouple Resolution |
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J,
K, T, E, L, N, U |
0.1ºC,
0.1ºF |
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B,
R, S |
1ºC,
1ºF |
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| RTD Ranges and Accuracy |
Ni
120
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-80ºC to 260ºC:
Measure: 0.2ºC
Source: 0.2ºC |
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Pt
100 - 385 |
-200ºC
to 800ºC:
Measure: 0.33ºC
Source: 0.33ºC
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Pt
100 - 3926 |
-200ºC
to 630ºC:
Measure: 0.3ºC
Source: 0.3ºC
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Pt
100 - 3916
(JIS) |
-200ºC
to 630ºC:
Measure: 0.3ºC
Source: 0.3ºC
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Pt
200 - 385 |
-200ºC
to 250ºC:
Measure: 0.2ºC
Source: 0.2ºC
250ºC to 630ºC:
Measure: 0.8ºC
Accuracy: 0.8ºC
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Pt
500 - 385 |
-200ºC
to 500ºC:
Measure: 0.3ºC
Source: 0.3ºC
500ºC to 630ºC:
Measure: 0.4ºC
Accuracy: 0.4ºC
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Pt
1000-385 |
-200ºC to 100ºC
Measure: 0.2ºC
Source: 0.2ºC
100ºC to 630ºC
Measure: 0.3ºC
Source: 0.2ºC
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| RTD Resolution |
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Maximum
voltage |
30V |
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Storage
Temperature |
-20ºC
to 71ºC |
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Operating
Temperature |
-10ºC
to 55ºC |
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Relative
Humidity |
90%
(10ºC to 30ºC); 75% (30ºC to 40ºC);
45% (40ºC to 50ºC); 35% (50ºC to 55ºC) |
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Vibration |
Random,
2g, 5-500 Hz |
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Safety |
CSA
C22.2 No. 1010.1:1992 |
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EMC |
EN50082-1:1992
and EN55022:1994 Class B |
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Size |
96
x 200 x 47 mm (3.8 x 7.9 x 1.9 inches) |
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Weight |
650g
(23oz) |
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Battery |
Four
AA alkaline batteries. Battery life: 25 hours typical |
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Warranty |
Three
years |
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