1575A/1590 Super-Thermometer Readout

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Présentation du produit: 1575A/1590 Super-Thermometer Readout

Spécifications: 1575A/1590 Super-Thermometer Readout

Specifications1575A1590 
 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
2.5W
25W
100W
10 KW 		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
2.5W
25W
100W
10 KW 		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 
Internal Reference Resistors 1W, 10W, 100W, 10 KW 
Minimum Measurement Period 2 seconds 
Current Source 0.001 mA to 15 mA, programmable 
Analog Output –5 to +5 V 
Display Monochrome LCD with CCFT backlight Color LCD with CCFT backlight 
Power 100–125/200–250 VAC (user switchable), 50/60 Hz, 1 A 
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.) 
Calibration Includes NIST-traceable accredited calibration