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This product is discontinued.
Please see the 1594A, 1595A Super-Thermometers.
Specifications |
1575A |
1590 |
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Nominal Resistance |
Accuracy (of indicated value) |
Equivalent Temp. Value, at 0 °C |
Nominal Resistance |
Accuracy (of indicated value) |
Equivalent Temp. Value, at 0 °C |
|
Transfer Accuracy (using external reference resistor) | 0.25W 2.5W 25W 100W 10 KW |
40 ppm 20 ppm 4 ppm 4 ppm 10 ppm |
0.01 °C 0.005 °C 0.001 °C 0.001 °C 0.00025 °C (thermistor at 25 °C) |
0.25W |
20 ppm 5 ppm 1 ppm 1 ppm 5 ppm |
0.005 °C 0.00125 °C 0.00025 °C 0.00025 °C 0.000125 °C (thermistor at 25 °C) |
Absolute Accuracy (using internal reference resistor) |
0.25W |
100 ppm 40 ppm 8 ppm 8 ppm 20 ppm |
0.025 °C 0.01 °C 0.002 °C 0.002 °C 0.0005 °C (thermistor at 25 °C) |
0.25W 2.5W 25W 100W 10 KW |
40 ppm 20 ppm 6 ppm 6 ppm 10 ppm |
0.01 °C 0.005 °C 0.0015 °C 0.0015 °C 0.00025 °C (thermistor at 25 °C) |
Typical Resolution | 0.25W 2.5W 25W 100W 10 KW |
10 ppm 5 ppm 1 ppm 1 ppm 3 ppm |
0.0025 °C 0.00125 °C 0.00025 °C 0.00025 °C 0.000075 °C (thermistor at 25 °C) |
0.25W 2.5W 25W 100W 10 KW |
10 ppm 2 ppm 0.5 ppm 0.5 ppm 2 ppm |
0.0025 °C 0.0005 °C 0.000125 °C 0.000125 °C 0.00005 °C (thermistor at 25 °C) |
Resistance Range |
0W to 500 KW |
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Internal Reference Resistors |
1W, 10W, 100W, 10 KW |
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Minimum Measurement Period |
2 seconds |
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Current Source |
0.001 mA to 15 mA, programmable |
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Analog Output |
–5 to +5 V |
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Display |
Monochrome LCD with CCFT backlight |
Color LCD with CCFT backlight |
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Power |
100–125/200–250 VAC (user switchable), 50/60 Hz, 1 A |
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Size/Weight |
178 mm H x 516 mm W x 320 mm D (7.0 x 20.3 x 12.6 in) / 16 kg (35 lb.) |
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Calibration |
Includes NIST-traceable accredited calibration |
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