MOdel 5156DR Electrometer Calibration Standard
Action to 31.05.2010
Description:
With the Keithley model 5156 being discontinued in 2004, there has been a continued interest in supporting a variety of high resistance – low current meters including models 6430, 6485, 6487, 6514, 6517A and many more. The demand for a direct, drop in replacement has steadily increased and has driven the development of the new model 5156DR. The model 5156DR is smaller in size and offers improved specifications as a result of improvements in commercially available high resistance technology combined with additional research, unique design & development efforts and extensive testing. The model 5156DR can be ordered directly online and is usually in stock. Each unit is delivered with a certificate of conformance and a NIST traceable certificate can be ordered separately. Custom values and stand alone resistor standards are available upon request. Accessories available: NIST traceable certificate, Charge Filter, 7078.TRX-3 3-Lug Triax Cable, 8501-l Dala Transfer Cable
Nominal Value Characterization Accuracy - PPM Temperature Coefficient PPM/°C Voltage Coefficient PPM/Volt Initial Tolerance ± Percent Stability PPM/Year Maximum 100M 200 < 50 < 1 1 100 1G 300 < 50 < 1 1 100 10G 400 < 50 < 1 1 200 100G 500 < 50 < 1 1 300 1nF 1000 < 50 < 5 1 300 10nF 1000 < 50 < 5 1 300
General: Data Port: For downloading of 5156DR characterized data to 6517 Electrometer Maximum Input Voltage: 2OO Volts Peak Connectors: One 3.Lug Triax for meter, Six BNC’s for Calibrator connection Environment: Operating: 23°C ±3°C, 30-60% RH non-condensing Temperature Stabilization: 4 hours Physical: Maximum Overall Dimensions: Metric 153mm (H) x 121mm (W) x 76mm (D) Imperial 6” (H) x 4.75” (W) x 3” (D) Maximum Shipping Weight: Metric 2.75 kg Imperial 1.25 lbs Accessories: 5156DR/ACC - Accessory Kit (See Below) 5155DR/1T – 1TΩ Standard Air Resistor 5155DR/10T – 10TΩ Standard Air Resistor Here is Datasheet