U1190 KEYSIGHT | Alldatasheet
Document overview
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Technical content
Keysight Technologies, Inc., U1190 Series clamp meters are packed with a wea lth of features to help you work more conveniently and more safely. Designed in a robust case—the u nique wire separator makes it easy to measure individual wires in a bundle. The built-in LED lashli ght illuminates your test area while Vsense performs non-contact voltage detection. What’s mor e, the U1190 Series clamp meters are CAT III 600 V and CAT IV 300 V certiied. Use Keysight U1190 Series clamp me ters and retool your expectations in handheld tools.
Figure 1. The unique wire separator perform in the environments you work. ments on individual wires in a bundle. flashlight that illuminates the test area. equipped when making measurements. beeper is produced to alert users.
Features
The U1190 Series clamp meters include: – Unique wire separator to separate wires from a bundle – Vsense to perform non- contact voltage detection1 – Built-in LED flashlight to illumi- nate test area1 – Visual (backlight alert) and audible continuity indication in noisy environments – Current measurement up to 600 A2 – Digital multimeter (DMM) with resistance, capacitance1, DCV, ACV, DCA3, ACA, DCµA3 and ACµA3 measurement capabilities – Continuity and diode test mea- surements – CAT III 600 V / CAT IV 300 V safety rating 1. Exclusive to U1192A, U1193A, and U1194A. 2. Exclusive to U1193A and U1194A. 3. Exclusive to U1194A.
Figure 2. Built-in LED flashlight
- Exclusive to U1192A, U1193A, and U1194A.
U1191A U1192A U1193A U1194A Basic features Display 6,000 counts 6,000 counts 6,000 counts 6,000 counts RMS method Average responding Average responding True RMS True RMS Measurement range DC voltage 600 V 60 to 600 V 60 to 600 V 60 to 600 V AC voltage 600 V 60 to 600 V 60 to 600 V 60 to 600 V DC current — — — 60 to 600 A DC µA current — — — 60 to 600 µA AC current 400 A 60 to 400 A 60 to 600 A 60 to 600 A AC µA current — — — 60 to 600 µA Resistance 600 Ω to 6 kΩ 600 Ω to 60 kΩ 600 Ω to 60 kΩ 600 Ω to 60 kΩ Capacitance — 600 µF to 6 mF 600 µF to 6 mF 600 µF to 6 mF Diode 1.5 V 1.5 V 1.5 V 1.5 V Continuity 600 Ω 600 Ω 600 Ω 600 Ω Temperature — — — K-type: –40 to 1,200 °C Data management Data hold Yes Yes Yes Yes Null Yes Yes Yes Yes MAX/MIN/AVG Yes Yes Yes Yes Auto/Range Yes 1 Yes Yes Yes Other features Built-in LED flashlight No Yes Yes Yes Auto power OFF Yes Yes Yes Yes Clamp opening 31 mm 31 mm 37 mm 37 mm Clamping diameter 27 mm 27 mm 35 mm 35 mm Safety and regulatory Over-voltage safety protection CAT III 600 V/ CAT IV 300 V CAT III 600 V/ CAT IV 300 V CAT III 600 V/ CAT IV 300 V CAT III 600 V/ CAT IV 300 V EN/IEC 61010-1, CE, CSA compliance Yes Yes Yes Yes 1. Applicable to Resistance range only.
Speciication assumptions: Accuracy is given as ± (% of reading + counts of least significant digit) at 23 °C ± 5 °C, with relative humidity less than 80% RH. AC voltage and AC current specifications for U1193A and U1194A are AC coupled, true rms and are valid from 5% of range to 100% of range. The crest factor may be up to 3.0 at 4,000 counts. For non-sinusoidal waveforms, add additional accuracy of (2% reading + 2% full scale) typically. In the EMC RF field of 3 V/m, total accuracy is specified as specified accuracy + 30 digits for all functions. DC speciications Function Range Resolution Accuracy U1191A U1192A U1193A U1194A Voltage Resistance Diode Current 60 µA 0.01 µA — — — 1.0% + 5 600 µA 0.1 µA — — — 1.0% + 5 Notes for DC voltage specification: 1. Input impedance of 10 MΩ. Notes for resistance specifications: 1. Overload protection: 600 Vrms for short circuits with < 0.1 mA current. 2. Maximum open voltage is < 1.4 V. 3. The accuracy is specified after the Relative function is used to subtract the test lead resistance and thermal effect (by shorting the test leads). Notes for diode specifications: 1. Overload protection: 600 Vrms for short circuits with < 0.4 mA current. 2. Maximum open voltage is 1.8 V. 3. Built-in buzzer beeps continuously when the voltage measured is less than 100 mV and beeps once for forward-biased diode or semiconductor Notes for DC current specifications: 1. DC current measurement is only available for U1194A model. 2. 60 to 600 A ranges are from clamp current measurement. 60 to 600 µA ranges are from digital multimeter measurement. 3. Overload protection for 60 to 600 A range: 600 Arms. 4. Position error: 1% from reading. 5. Use Relative mode to zero residual offset.
Voltage accuracy (45 to 500 Hz) U1191A U1192/3/4A 60 V 0.01 V — 1.2% + 5 600 V 0.1 V 1.2% + 5 1.2% + 5 Notes for AC voltage: 1. Input impedance 10 MΩ (nominal) in parallel with < 100 pF. 2. Frequency response: 45 to 500 Hz (sine wave). AC current speciication Range Resolution U1191A3 U1192A3 U1193A4 U1194A4 Current accuracy (45 to
65 Hz)
(65 to
500 Hz)
(45 to (65 to (45 to (65 to (45 to (65 to Notes for AC current: 1. Frequency response: 45 to 500 Hz (sine wave). 2. Position error: 1% of reading. 3. AC conversion type for U1191A and U1192A: Average sensing, RMS indication. 4. AC conversion type for U1193A and U1194A: RMS sensing, RMS indication. 5. Maximum overload: 400 A RMS. 6. For non-sinusoidal waveform, add additional accuracy of (2% reading + 2% full scale) typically for crest factor ≥ 3.0. Capacitance speciications Range Resolution Accuracy U1191A U1192/3/4A 600 µF 0.1 µF — 2.0% + 4 6 mF 0.001 mF — 2.0% + 4 Notes for capacitance specifications: 1. Capacitance measurement is not available with U1191A model. 2. Overload protection: 600 Vrms for short circuits with < 0.1 mA current. 3. The accuracy for all ranges is specified based on a film capacitor or better, and use Relative mode.
Thermal type Range Resolution Accuracy U1194A K 400 to 1,200 °C 1.0 °C 1.0% + 2.0 °C 752 to 2,192 °F 1.0 °F 1.0% + 3.6 °F Notes for temperature specifications: 1. Temperature measurement is only available with the U1194A model. 2. The accuracy does not include the tolerance of the thermocouple probe, and the meter should be put on a place that has been operating for a minimum of one hour. 3. Do not allow the temperature sensor to contact a surface that is energized above 30 Vrms or 60 V DC. Such voltage poses a shock hazard. 4. The temperature calculation is specified according to the safety standards of EN/IEC-60548-1 and NIST175. 5. Accuracy specification assumes the surrounding temperature is stable with ±1 °C. For the surrounding temperature changes of ±3 °C, rated accuracy applies after two hours. Frequency speciications Range Resolution Accuracy U1192/3/4A 99.99 Hz 0.01 Hz 0.5% + 3 999.9 Hz 0.1 Hz 0.5% + 3 9.999 kHz 0.001 kHz 0.5% + 3 99.99 kHz 0.01 kHz 0.5% + 3 Notes for frequency specifications: 1. Exclusive to U1192A, U1193A, and U1194A. 2. Overload protection: 600 V. 3. Minimum frequency is 10 Hz.
Frequency Sensitivity Speciications For voltage measurements Input range Minimum sensitivity (rms sine wave) Maximum input for speciied accuracy
10 Hz to 10 kHz 10 to 60 kHz
60 V 6.0 V 30 V
600 V 60 V -
Input range Minimum sensitivity (rms sine wave) Maximum input for speciied accuracy
45 Hz to 1 kHz
60 A 6.0 A
600 A 60 A
U1191A U1192A U1193A U1194A Test current Notes for continuity specifications: 1. Overload protection: 600 Vrms for short circuits with < 0.1 mA current. 2. Maximum open voltage is 1.4 V. 3. Built-in buzzer beeps continuously when the reading measured is less than 30 Ω and does not beep when the measured resistance is more than 200 Ω. Buzzer may either sound or not between 30 Ω and 200 Ω. 4. Continuity indicator: 2.7 kHz tone buzzer. Measuring rate (approximate) Function Times/second U1191A U1192A U1193A U1194A AC V 3 3 3 3 DC V 3 3 3 3 Ω 2 2 2 2 Diode 3 3 3 3 Capacitance — 2 times/second for 600 µF 1 time/9 seconds for 6 mF 2 times/second for 600 µF 1 time/9 seconds for 6 mF 2 times/second for 600 µF 1 time/9 seconds for 6 mF Temperature — — — 2 DC A — — — 3 AC A 3 3 3 3 Frequency — 3 (> 10 Hz) 3 (> 10 Hz) 3 (> 10 Hz)
Battery type 2 x 1.5 V AAA Alkaline battery Battery life – Approximately 40 hours with backlight on – Approximately 200 hours with backlight off and continuous DC voltage measurement Power consumption – Approximately 9 mVA with backlight off and DC voltage measurement – Approximately 42 mVA with backlight on and DC voltage measurement Display Liquid crystal display (LCD) (with maximum reading of 6,000 counts) Operating environment – Operating temperature from –10 to 50°C, 0 to 80% RH – Altitude up to 2,000 meters – Pollution degree II Relative humidity (RH) Relative humidity up to 80% RH for temperature up to 30 °C decreasing linearly to 50% RH at 50 °C Storage compliance –40 to 60 °C, 40% to 80% RH without batteries Safety compliance – Low Voltage Directive (2006/95/EC) – IEC 61010-1:2001/EN 61010-1:2001 – IEC 61010-2-032:2002/EN 61010-2-032:2002 – CAN/CSA-C22.2 No. 61010-1-04 – CAN/CSA-C22.2 No. 61010-2-032-04 – ANSI/UL Std No. 61010-1:2004 Measurement category CAT III 600 V / CAT IV 300 V Electromagnetic compatibility (EMC) – EMC Directive (2004/108/EC) – IEC 61326-1:2005/EN61326-1:2006 – Canada: ICES/NMB-001: Issue 4, June 2006 – Australia/New Zealand: AS/NZS CISPR 11:2004 Temperature coefficient 0.1 x (specified accuracy)/°C (from 0 to 18 °C, or 28 to 50 °C) Common mode rejection ratio (CMRR) > 60 dB at 50/60 Hz in the AC V function > 120 dB at DC, 50/60 Hz in the DC V function Dimensions (W x H x D) U1191/2A: 77.1 x 225.0 x 38.6 mm U1193/4A: 77.1 x 238.0 x 38.6 mm Warranty1 – Three years for product – Three months for product’s standard accessories (unless otherwise specified) Weight (with batteries) U1191/2A: 320 g U1193A: 334 g U1194A: 348 g Calibration cycle One year Notes: 1. Please refer to http://www.keysight.com/go/warranty_terms. Please note that for the product, the warranty does not cover: ◦ Damage from contamination ◦ Normal wear and tear of mechanical components ◦ Manuals and batteries
Ordering Information
Certificate of calibration Quick Start Guide K-type thermocouple (only for U1194A)
1.5 V AAA Alkaline battery
U1168A Standard test lead kit U1169A Test Probe Leads U1176A LED Probe Clip Light U1178A Soft carrying case U1181A Immersion temperature probe U1182A Industrial surface temperature probe U1183A Air temperature probe U1184A Temperature probe adaptor U1186A K-type thermocouple extension grade U1188A K-type thermocouple grade
For more information on Keysight Technologies’ products, applications or services, please contact your local Keysight office. The complete list is available at: www.keysight.com/find/contactus Americas Canada (877) 894 4414 Brazil 55 11 3351 7010 Mexico 001 800 254 2440 United States (800) 829 4444 Asia Paciic Australia 1 800 629 485 China 800 810 0189 Hong Kong 800 938 693 India 1 800 112 929 Japan 0120 (421) 345 Korea 080 769 0800 Malaysia 1 800 888 848 Singapore 1 800 375 8100 Taiwan 0800 047 866 Other AP Countries (65) 6375 8100 Europe & Middle East Austria 0800 001122 Belgium 0800 58580 Finland 0800 523252 France 0805 980333 Germany 0800 6270999 Ireland 1800 832700 Israel 1 809 343051 Italy 800 599100 Luxembourg +32 800 58580 Netherlands 0800 0233200 Russia 8800 5009286 Spain 0800 000154 Sweden 0200 882255 Switzerland 0800 805353 Opt. 1 (DE) Opt. 2 (FR) Opt. 3 (IT) United Kingdom 0800 0260637 For other unlisted countries: www.keysight.com/find/contactus (BP-05-29-14) 12 | Keysight | U1190 Series Clamp Meters - Data Sheet This information is subject to change without notice. © Keysight Technologies, 011 – 2014 Published in USA, August 1, 2014 5990-8646EN www.keysight.com myKeysight www.keysight.com/find/mykeysight A personalized view into the information most relevant to you. www.keysight.com/quality Keysight Electronic Measurement Group DEKRA Certified ISO 9001:2008 Quality Management System Keysight Channel Partners www.keysight.com/find/channelpartners Get the best of both worlds: Keysight’s measurement expertise and product breadth, combined with channel partner convenience. www.keysight.com/find/handheldmm www.keysight.com/find/U1190clamp