9819 TIME-ELECTRONICS | Alldatasheet
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9819 & 9820 Technical Specifications RESISTANCE SPECIFICATION — 9819 RESISTANCE SPECIFICATION — 9820 Resistance Range: 0.01 ohm to 10K ohm Resistance Range: 0.1 ohm to 100K ohm Resistance Output: Output is on 6 pairs of rear Resistance Output Output is on 6 pairs of rear panel 4 mm terminals panel 4 mm terminals which which divide the resistance divide the resistance into into 6 independent decades 6 independent decades Accuracy: 0.01 ohm + 10% Accuracy: 0.1 ohm +5% 1ohm +0.5% 10 ohm £0.05% 100hm +0.05% 100 ohm +0.01% 100 ohm + 0.01% 1K ohm + 0.01% 1Kohm +0.01% 10K ohms + 0.01% General Specification Residual Resistance: < 10 milliohm / decade Relay Contacts: Special attention has been given to the problem of Temp. Coefficient: less than 50 ppm/°C. reliability. Double pole gold contacts have been used. Power Rating: 1 watt max per decade Remote Interface: GPIB (IEEE488) or RS232 Maximum Current: 1 Amp (1 watt max) Device Address: Rear panel switch 0-31 Maximum Voltage: 100 Volts Bus Connection: Standard 24 pin GPIB Operation Time: 50 ms connector and standard serial 9 pin DIN. Operating Life: 30 million operations Power: 110V/120V/220V/240V AC Thermal Emfs: <2uV. The internally generated emfs 50/60 Hz have been kept to a minimum using special techniques. Operating Temperature: 0- 40°C Dimensions: 480 x 374 x 154 mm Rack Mount Version 520 x 170 x 315 mm Bench Version Weight: 6 kg Rack Mount Version 11 kg Bench Version Optional Extras: Bench Case N.P.L. Traceable Calibration Certificate UKAS Calibration Certificate
Ordering Information
9819 | Low Ohm Resistance 0.01 ohm to 10K ohm 9820 | Low Ohm Resistance 0.1 ohm to 100K ohm 9163 N.P.L. Traceable Calibration Certificate
9120 UKAS Calibration Certificate
Due to continuous development Time Electronics reserves the right to change specifications without prior notice. Time Electronics, Botany Industrial Est. Tonbridge, Kent. England. TN9 1RH. Tel: +44 (0)1732 355993 Fax: +44 (0)1732 770312 E-mail: mail@timeelectronics.co.uk www.timeelectronics.co.uk Via 01/01/07