Hier Klicken für das PDF Dokument!!!
3050 MULTI-PRODUCT CALIBRATOR
50ppm MULTI-PRODUCT CALIBRATOR
EXTENDED SPECIFICATIONS
TRANSMILLE LTD., UNIT 4, SELECT BUSINESS CENTRE, STAPLEHURST, KENT. TN12 0QW. UK.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
www.transmille.com : sales@transmille.com : Tel : +44 (0) 1580 890700 : Fax : +44 (0) 1580 890711
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
3050 MULTI-PRODUCT CALIBRATOR :: DCV SPECIFICATIONS
Warm Up Time Double the time since last used up to 20 minutes maximum
Standard Interfaces RS232
Optional Interfaces GPIB (IEEE-488) : USB (Universal Serial Bus)
Temperature Performance Storage : -5°C to +60°C
Operation : 0°C to +50°C
Relative Humidity Operation : <80% to 30°C, <70% to 40°C, <40% to 50°C
Storage : <95%, non-condensing
Altitude Operation : 3000m (10,000ft) Maximum
Transit : 12000m (40,000ft) Maximum
EMC & Safety The calibrator line input plug must be earthed
See D.O.C for full details
Line Power Line Voltage Selectable : 110V / 230V
Line Frequency : 50Hz to 60Hz
Line Voltage Variation : -6% +10%
Power Consumption 28 Watts (Standby) 200 Watts (Maximum)
Low Analogue Isolation 100V
Connections Voltage / 2 Wire Resistance 1x Black : 1x Red 4mm Safety sockets
Low Current (<=2A) 1x Black : 1x Red 4mm Safety sockets
High current (>2A) 1x Blue : 1x Yellow 4mm Safety sockets
Earth Connection 1x Green 4mm Safety Socket
Oscilloscope Functions 2x BNC terminal
Adapter Interface 1x Female 'D' type socket
RS232 Interface 1x Female 'D' type socket
RS232 Settings Baud Rate 9600
Parity None
Data Bits 8
Stop Bits 1
Display Information Type Backlit Black on white film STN type
Viewing Area 124.3mm * 34mm
Resolution 256 * 94 dots
Backlight Type Cold fluorescent lamp
Brightness 70 to 90 cd/m2
Indicators Voltage / Current / High Current Red LED (between terminals)
Negative to ground Green LED (left of Earth terminal)
Oscilloscope Green LED (right of BNC Connector)
Feature Connector (Ext. Pod) Green LED (right of 'D' type connector)
Keyboard Ergonomic Rubber Keyboard
Fuses Mains Inlet 3.15A A/S (240 Volt)
5A A/S (110 Volt operation)
Isolation Outputs are opto-isolated from mains earth and the RS-232 interface
Maximum common mode voltage between earth and the
low terminals 30 Volts ac/dc.
Dimensions & Weights Calibrator Only 14cm x 43cm x 46cm : 12.5kgs
Calibrator in Shipping Box 58cm x 56cm x 37cm : 15kgs
Calibrator in Soft Carry Case 49cm x 50cm x 19cm : 13.5kgs
Calibrator in Hard Transit case 55cm x 56cm x 26cm : 22kgs
Warranty Period 3 Years (Parts & Labour)
Recommended Service Interval 1 Year
Supplied Connections 1x Serial Interface Connection 1x Mains Lead
1x Adaptor Connection Lead (if at least one adaptor ordered)
Optional Lead Set Kit 1x Voltage connection leadset
1x Low Current connection leadset
1x High current connection leadset
1x AC connection leadset
Mounting Kit (optional) 3U rack mount kit
Case Colour Cream (RAL 9002)
3050 MULTI-PRODUCT CALIBRATOR :: DCV SPECIFICATIONS
1 Year Total Accuracy Specifications at TCal ±5°C & Range Parameters
Range Resolution Max. Burden Output Overload 1 Year Total
1
Current Resistance Protection ppm set uV
0-202mV 0.1uV 1mA2 50 Ohms 20 V 50 + 4
0.2-2.02V 1uV 50mA 0.2 Ohms 150V 50 + 35
2-20.2V 10uV 50mA 0.2 Ohms 150V 50 + 300
20-202V 100uV 20mA3 0.5 Ohms 1200V 50 + 3
200-1020V 1mV 20mA3 0.7 Ohms 1200V 50 + 20
Stability (Accuracy relative to calibration Standards)
Range 24 Hour Stability Noise4 90 day Rel 180 Day Rel 1 year Rel 2 year Rel
ppm Set Rng 1Hz to 10Hz ppm Set uV ppm Set uV ppm Set uV ppm Set uV
0-202mV 2 + 1 60nV 36.8 + 4 41.4 + 4 46 + 4 64.4 + 5.6
0.2-2.02V 2 + 1 280nV 36.8 + 35 41.4 + 35 46 + 35 64.4 + 49
2-20.2V 2 + 1 2.5uV 36.8 + 300 41.4 + 300 46 + 300 64.4 + 420
20-202V 3.5 + 1 50.7uV 36.8 + 3 41.4 + 3 46 + 3 64.4 + 4.2
200-1020V 5 + 2 280uV 36.8 + 20 41.4 + 20 46 + 20 64.4 + 28
Notes
Note 1 : Specifications apply up to 10% of maximum load current. Above this level, allowance must be
made for output resistance.
Note 2 : Limited by 50 Ohm output impedance.
Note 3 : Internally adjustable from 2mA to 30mA - Factory set to 20mA as standard.
For safety the trip is controlled by a fail-safe circuit independant of the processor which shuts the high voltage
output off in the event of an overload.
Note 4 : Typical RMS noise figures at 50% of full scale.
High Voltage Safety
High voltage output is ramped to allow instrument under test to auto range.
Standby is automatically activated when setting voltages greater than 20V or 200V from a lower voltage.
Standby is automatically selected for high voltage (>20V) after 20 minutes on the same setting.
High voltage (> 20V) output is indicated to user through an audible warning beep.
An external high voltage output/standby control switch is available as an option.
2 Wire output / Remote sensing not available.
Isolation : Floating or grounded selection available as standard.
Maximum floating voltage : 100V
Specifications apply between 17°C and 28°C.
Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
3050 MULTI-PRODUCT CALIBRATOR :: DCI SPECIFICATIONS
1 Year Total Accuracy Specifications at TCal ±5°C & Range Parameters
Range Resolution Max. Inductive Compliance Overload 1 Year Total
Load Voltage Protection % set uA
0-202uA 100pA 10mH 4.2 Volts 150V 0.012 + 0.02
0.2-2.02mA 1nA 10mH 4.2 Volts 150V 0.01 + 0.08
2-20.2mA 10nA 10mH 4.2 Volts 150V 0.01 + 0.8
20-202mA 100nA 10mH 4.2 Volts 150V 0.012 + 8
0.2-2.02A 1uA 10mH 4.2 Volts 150V 0.05 + 90
2-20.2A 10uA 10mH 3.9 Volts 150V 0.05 + 900
Stability (Accuracy relative to calibration Standards)
Range Noise 1 90 day Rel 180 Day Rel 1 year Rel 2 year Rel
0.1-1Hz %Set uA %Set uA %Set uA %Set uA
0-202uA 180pA 0.008 + 0.02 0.009 + 0.02 0.01 + 0.02 0.014 + 0.028
0.2-2.02mA 500pA 0.0064 + 0.08 0.0072 + 0.08 0.008 + 0.08 0.0112 + 0.112
2-20.2mA 4nA 0.0064 + 0.8 0.0072 + 0.8 0.008 + 0.8 0.0112 + 1.12
20-202mA 40nA 0.0072 + 8 0.0081 + 8 0.009 + 8 0.0126 + 11.2
0.2-2.02A 1uA 0.0336 + 90 0.0378 + 90 0.042 + 90 0.0588 + 126
2-20.2A 2 20uA 0.028 + 900 0.0315 + 900 0.035 + 900 0.049 + 1260
Notes
Note 1 : Typical RMS noise figures at 50% of full scale.
Note 2 : Power & temperature sensor on 20A range - microprocessor monitors & protects from overheating.
Higher resistance loads allow a longer ON period. See graphs 1 and 2 for details.
Note 3 : Specifications apply to loads of less than 10% of the maximum burden voltage.
Note 4: Zero or floor allowance.
Specifications apply between 17°C and 27°C.
Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
Worked Accuracy Calculation of 1.2mA output on the 2mA range at 20°C using 1 year spec.
0.008% Set (Output setting on calibrator = 1.2mA) 0.008% of 1.2mA = 96nA
0.002% Rng (Full scale of range selected = 2mA) 0.002% of 2mA = 40nA
Zero or floor allowance 4nA
Total accuracy of calibrator only = ± 140nA
Absolute accuracy must also include the accuracy (uncertainty) of the original calibration
of the 2041A and the accuracy of the instrument used to verify its performance.
3050 MULTI-PRODUCT CALIBRATOR :: DCI SPECIFICATIONS
Graph 1* : Operating time on 20A range with current into a short circuit at 20 deg C.
Continuous current in availiable below 7A output.
Graph 2* : Operating time on 20A range with current into a 0.1ohm load at 20 deg C.
Continuous current in availiable below 10.5A output.
* Note Timing is started after a minimum period of 7 minutes at zero output.
Shorter periods will reduce the output time availiable.
3050 MULTI-PRODUCT CALIBRATOR :: ACV SPECIFICATIONS
1 Year Total Accuracy Specifications at TCal ±5°C & Range Parameters
Range Frequency Resolution Max. Burden Output Overload 1 Year Accuracy
Current Resistance Protection % set uV
0-202mV 10 to 44Hz 1uV 1mA 1 50 Ohms 20 V 0.07 + 45
45Hz to 1.999kHz 1uV 1mA 1 50 Ohms 20 V 0.035 + 25
2 to 20KHz 1uV 1mA 1 50 Ohms 20 V 0.1 + 190
0.2-2.02V 10 to 44Hz 10uV 50mA 0.2 Ohms 1200V 0.06 + 280
45Hz to 1.999kHz 10uV 50mA 0.2 Ohms 1200V 0.035 + 220
2 to 19.999KHz 10uV 50mA 0.2 Ohms 1200V 0.06 + 390
20 to 100kHz 10uV 50mA 0.2 Ohms 1200V 0.2 + 3000
2-20.2V 10 to 44Hz 100uV 50mA 0.2 Ohms 1200V 0.06 + 2.8mV
45Hz to 1.999kHz 100uV 50mA 0.2 Ohms 1200V 0.035 + 2.2mV
2 to 19.999KHz 100uV 50mA 0.2 Ohms 1200V 0.07 + 3.9mV
20 to 100kHz 100uV 50mA 0.2 Ohms 1200V 0.3 + 30mV
20-202V 40Hz to 1.999kHz 1mV 20mA2 0.5 Ohms 1200V 0.045 + 22mV
2 to 20KHz 1mV 15mA2 0.5 Ohms 1200V 0.09 + 39mV
200-1020V3 40Hz to 1.999kHz 10mV 20mA2 0.7 Ohms 1200V 0.045 + 120mV
2 to 10KHz 10mV 15mA2 0.7 Ohms 1200V 0.09 + 290mV
Stability (Accuracy relative to calibration Standards)
Range Frequency Frequency 90 day Rel 180 Day Rel 1 year Rel 2 year Rel
Resolution %Set uV %Set uV %Set uV %Set uV
0-202mV 10 to 44Hz 1Hz 0.04 + 45 0.045 + 45 0.05 + 45 0.07 + 63
45Hz to 1.999kHz 1Hz 0.02 + 25 0.023 + 25 0.025 + 25 0.035 + 35
2 to 20KHz 1Hz 0.064 + 190 0.072 + 190 0.08 + 190 0.112 + 266
0.2-2.02V 10 to 44Hz 1Hz 0.04 + 280 0.045 + 280 0.05 + 280 0.07 + 392
45Hz to 1.999kHz 1Hz 0.02 + 220 0.023 + 220 0.025 + 220 0.035 + 308
2 to 19.999KHz 1Hz 0.036 + 390 0.041 + 390 0.045 + 390 0.063 + 546
20 to 100kHz 1Hz 0.136 + 3000 0.153 + 3000 0.17 + 3000 0.238 + 4200
2-20.2V 10 to 44Hz 1Hz 0.04 + 2.8mV 0.045 + 2.8mV 0.05 + 2.8mV 0.07 + 4mV
45Hz to 1.999kHz 1Hz 0.02 + 2.2mV 0.023 + 2.2mV 0.025 + 2.2mV 0.035 + 3mV
2 to 19.999KHz 1Hz 0.044 + 3.9mV 0.05 + 3.9mV 0.055 + 3.9mV 0.077 + 5mV
20 to 100kHz 2Hz 0.208 + 30mV 0.234 + 30mV 0.26 + 30mV 0.364 + 42mV
20-202V 40Hz to 1.999kHz 1Hz 0.0264 + 22mV 0.03 + 22mV 0.033 + 22mV 0.0462 + 30mV
2 to 20KHz 1Hz 0.056 + 39mV 0.063 + 39mV 0.07 + 39mV 0.098 + 50mV
200-1020V3 40Hz to 1.999kHz 1Hz 0.024 + 120mV 0.027 + 120mV 0.03 + 120mV 0.042 + 180mV
2 to 10KHz 1Hz 0.056 + 290mV 0.063 + 290mV 0.07 + 290mV 0.098 + 455mV
All specifications apply from 10% of full scale. 5
Notes
Note 1: Current limited by 50 ohms output resistance.
Note 2 : Internally adjustable from 2mA to 30mA - Factory set to 20mA as standard
For safety the trip is controlled by a fail-safe circuit independant of the processor which shuts the high voltage
output off in the event of an overload.
Note 3 : Frequency and voltage combinations are limited. See Volt-Hertz profile in Graph 3
Note 4 : Specifications apply up to 10% of maximum load current. Above this level, allowance must be
made for output resistance.
Note 5 : Zero or floor allowance.
2 Wire output / Remote sensing not available. Maximum floating voltage : 100V.
Isolation : Floating or grounded selection available as standard.
Specifications apply between 17°C and 27°C. Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
3050 MULTI-PRODUCT CALIBRATOR :: ACV SPECIFICATIONS
High Voltage Safety
High voltage output is ramped to allow instruments under test to auto-range.
Standby is automatically activated when setting voltages greater than 20V or 200V from a lower voltage.
Standby is automatically selected for high voltage (>20V) after 20 minutes on the same setting for frequencies
up to 5kHz or 3 mins for frequencies above 5kHz. See graph 4.
High voltage (> 20V) output is indicated to user through an audible warning beep.
An external high voltage output/standby control switch is available as an option.
Worked Accuracy Calibration of 1V output at 5kHz on the 2V range at 20°C using 180 day spec.
0.081% Set (Output setting on calibrator = 1V) 0.081% of 1V = 810uV
0.04% Rng (Full scale of range selected = 2V) 0.04% of 2V = 800uV
Total accuracy of calibrator only = ± 1630uV
Absolute accuracy must also include the accuracy (uncertainty) of the original calibration
of the 2041A and the accuracy of the instrument used to verify its performance.
Graph 3 : Volt-Hertz profile for 1000V AC range
Graph 4 : Time-Hertz profile for voltages above 20V
3050 MULTI-PRODUCT CALIBRATOR :: ACI SPECIFICATIONS
1 Year Total Accuracy Specifications at TCal ±5°C & Range Parameters
Range Frequency Resolution Maximum Overload Inductive 1 year Accuracy
Burden Voltage Protection Load %Set uA
20-202uA 10 to 44Hz 0.09 + 0.4
45Hz to 1.999kHz 1nA 3 Volts 150V 5mH 0.06 + 0.3
2kHz to 10Khz 0.1 + 0.5
0.2-2.02mA 10 to 44Hz 0.09 + 0.6
45Hz to 1.999kHz 10nA 3 Volts 150V 5mH 0.06 + 0.4
2kHz to 10Khz 0.1 + 0.7
2-20.2mA 10 to 44Hz 0.09 + 4
45Hz to 1.999kHz 100nA 3 Volts 150V 5mH 0.06 + 3
2kHz to 10Khz 0.1 + 6
20-202mA 10 to 44Hz 0.09 + 40
45Hz to 1.999kHz 1uA 3 Volts 150V 5mH 0.07 + 30
2kHz to 10Khz 0.1 + 60
0.2-2.02A 10 to 44Hz 10uA 3 Volts 150V 5mH 0.1 + 450
45Hz to 2kHz 0.09 + 400
2-20.2A 10 to 44Hz 0.2 + 9000
45Hz to 200Hz 100uA 2.8 Volts 150V 0.8mH 0.15 + 6000
200Hz to 2kHz 0.2 + 8000
All specifications apply from 10% of full scale.
Settling Time: For 50% change in output: Less than 3 second from standby to within spec
Inductive Loads: Up to 1H may be connected without additional protection.
Stability (Accuracy relative to calibration Standards)
Range Frequency Frequency 90 day Rel 180 Day Rel 1 year Rel 2 year Rel
Resolution %Set uA %Set uA %Set uA %Set uA
20-202uA 10 to 44Hz 1Hz 0.056 + 0.4 0.063 + 0.4 0.07 + 0.4 0.098 + 0.56
45Hz to 1.999kHz 1Hz 0.036 + 0.3 0.0405 + 0.3 0.045 + 0.3 0.063 + 0.42
2kHz to 10Khz 1Hz 0.064 + 0.5 0.072 + 0.5 0.08 + 0.5 0.112 + 0.7
0.2-2.02mA 10 to 44Hz 1Hz 0.056 + 0.6 0.063 + 0.6 0.07 + 0.6 0.098 + 0.84
45Hz to 1.999kHz 1Hz 0.036 + 0.4 0.0405 + 0.4 0.045 + 0.4 0.063 + 0.56
2kHz to 10Khz 1Hz 0.064 + 0.7 0.072 + 0.7 0.08 + 0.7 0.112 + 0.98
2mA-20.2mA 10 to 44Hz 1Hz 0.056 + 4 0.063 + 4 0.07 + 4 0.098 + 5.6
45Hz to 1.999kHz 1Hz 0.036 + 3 0.0405 + 3 0.045 + 3 0.063 + 4.2
2kHz to 10Khz 1Hz 0.064 + 6 0.072 + 6 0.08 + 6 0.112 + 8.4
20-202mA 10 to 44Hz 1Hz 0.056 + 40 0.063 + 40 0.07 + 40 0.098 + 56
45Hz to 1.999kHz 1Hz 0.04 + 30 0.045 + 30 0.05 + 30 0.07 + 42
2kHz to 10Khz 1Hz 0.064 + 60 0.072 + 60 0.08 + 60 0.112 + 84
200-2.02A 10 to 44Hz 1Hz 0.064 + 450 0.072 + 450 0.08 + 450 0.112 + 630
45Hz to 2kHz 1Hz 0.048 + 400 0.054 + 400 0.06 + 400 0.084 + 560
2-30.0A1 10 to 44Hz 1Hz 0.136 + 9000 0.153 + 9000 0.17 + 9000 0.238 + 12600
45Hz to 200Hz 1Hz 0.096 + 6000 0.108 + 6000 0.12 + 6000 0.168 + 8400
200Hz to 2kHz 1Hz 0.136 + 8000 0.153 + 8000 0.17 + 8000 0.238 + 11200
Notes
Note 1 : Temperature sensor on 30A range - microprocessor monitors & protects from overheating.
Higher resistance loads allow a longer ON period. See graphs 5 and 6 for details.
Note 2 : Specifications apply to loads of less than 10% of the maximum burden voltage.
3050 MULTI-PRODUCT CALIBRATOR :: ACI SPECIFICATIONS
Graph 5* : Operating time on 20A range with current into a short circuit at 20 deg C.
Continuous current in availiable below 7A output.
Graph 6* : Operating time on 20A range with current into a 0.1ohm load at 20 deg C.
Continuous current in availiable below 10.5A output.
* Note Timing is started after a minimum period of 7 minutes at zero output.
Shorter periods will reduce the output time availiable.
Specifications apply between 17°C and 27°C.
Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
3050 MULTI-PRODUCT CALIBRATOR :: RESISTANCE SPECIFICATIONS
For the highest possible accuracy and dependability of the measured value, regardless of
the measurement technique used, the 2000 Series calibrators use passive standard resistors,
the calibrated value of which is displayed when selected.
1 Year Total Accuracy Specifications at TCal ±5°C & Range Parameters
Range Maximum Maximum 1 Year Total Accuracy
Current Voltage % set mOhms
10 0.3A - 0.05 + 0.02
100 0.1A - 0.008 + 0.02
1k - 10V 0.005 + 0.02
10k - 50V 0.005 + 0.02
100k - 100V 0.005 -
1M - 100V 0.01 -
10M - 100V 0.05 -
100M - 100V 0.1 -
* 2-Wire only
Stability (Accuracy relative to calibration Standards)
Range 90 day Rel 180 Day Rel 1 year Rel 2 year Rel
% mOhms % mOhms % mOhms % mOhms
10 0.04 + 0.005 0.045 + 0.005 0.05 + 0.02 0.07 + 0.005
100 0.0064 + 0.005 0.0072 + 0.005 0.008 + 0.02 0.0112 + 0.005
1 0.004 + 0.04 0.0045 + 0.04 0.005 + 0.02 0.007 + 0.04
10 0.004 + 0.4 0.0045 + 0.4 0.005 + 0.02 0.007 + 0.4
100 0.004 + 4 0.0045 + 4 0.005 - 0.007 + 4
1 0.008 + 40 0.009 + 40 0.01 - 0.014 + 40
10 0.04 + 400 0.045 + 400 0.05 - 0.07 + 400
100 0.08 + 4000 0.09 + 4000 0.1 - 0.14 + 4000
For 2-Wire connection allow 35m on all resistance specifications.
The 2 and 4 Wire value for each resistor is calibrated. The 2-Wire value is measured at the terminals
The 4-Wire values are taken using the zero position to NULL the measuring system.
Specifications apply between 17°C and 27°C.
Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
Worked Examples
100 ohms 4-wire output at 31°C using 2 year specification.
0.0063% of setting (100) 6.3 m
5mOhm Floor 5mW
Temp coefficient (31-27) X 0.18 X 0.005% X 1003.6m
Total accuracy of calibrator only = 14.9m
3050 MULTI-PRODUCT CALIBRATOR :: CAPACITANCE SPECIFICATIONS
For the highest possible accuracy and dependability of the measured value, regardless of
the measurement technique used, the 2000 Series calibrators use passive standard capacitors,
the calibrated value of which is displayed when selected.
General Specifications
Range Maximum D Rs
Voltage
1nF 50V 0.006 N/A
10nF 50V 0.006 N/A
20nF 50V 0.006 N/A
50nF 50V 0.006 N/A
100nF 50V 0.006 N/A
1uF 30V 0.002 N/A
10uF 20V 0.014 0.2
Specifications apply at 1kHz. Allow 20pF for lead effects.
No appreciable variation is noticable at frequencies below 1kHz.
Total Accuracy
Range 90 day 180 Day 1 year 2 year
% % % %
1nF 0.32 0.36 0.4 0.56
10nF 0.32 0.36 0.4 0.56
20nF 0.32 0.36 0.4 0.56
50nF 0.32 0.36 0.4 0.56
100nF 0.32 0.36 0.4 0.56
1uF 0.48 0.54 0.6 0.84
Measurement methods
Cp up to 1uF
Cs above 1uF
Capacitance is calibrated as value at the terminals
ie. displayed value incorporates capacitance of circuit up to and including the terminals
Specifications apply between 17°C and 27°C.
Outside this range an allowance of 0.18 x 1 Year Spec. per °C should be added.
Worked Accuracy Calculation of 50nF output at 20°C using 90 day specification.
0.2% of setting ( 50nF ) = 100pF
Zero or floor allowance ( Lead effects ) = 20pF
Total accuracy = 120pF