Keysight U1190 Series Clamp Meters Data Sheet
Introduction Keysight Technologies, Inc., U1190 Series clamp meters are packed with a wealth of features to help you work more conveniently and more safely. Designed in a robust case—the unique wire separator makes it easy to measure individual wires in a bundle. The built-in LED flashlight illuminates your test area while Vsense performs non-contact voltage detection. What’s more, the U1190 Series clamp meters are CAT III 600 V and CAT IV 300 V certified.
Features The U1190 Series clamp meters include: –– Unique wire separator to separate wires from a bundle –– Vsense to perform noncontact voltage detection1 –– Built-in LED flashlight to illuminate test area1 –– Visual (backlight alert) and audible continuity indication in noisy environments Unique wire separator with a built-in flashlight Vsense for non-contact voltage detection The U1190 Series clamp meters are built to perform in the environments you work.
Take a Closer Look Unique wire separator to separate and clamp wires from a bundle Vsense performs noncontact voltage detection1, DCµA2, and ACµA2 current measurements Data Hold, Min, or Max recording capability Capacitance/Diode test measurements Resistance/Continuity measurements DCV, ACV, DCA2, ACA, and frequency measurement capabilites LCD display with maximum reading of 6,000 counts Backlight display and builtin LED flashlight1 1. Exclusive to U1192A, U1193A, and U1194A. 2. Exclusive to U1194A.
Model Comparison U1191A U1192A U1193A U1194A Display 6,000 counts 6,000 counts 6,000 counts 6,000 counts RMS method Average responding Average responding True RMS True RMS 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
Electrical Specifications Specification 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.
Electrical Specifications AC voltage specification Voltage accuracy (45 to 500 Hz) Range Resolution 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).
Electrical Specifications Temperature specifications Accuracy Thermal type K Range Resolution U1194A –40 to 400 °C 0.1 °C 1.0% + 2.0 °C 400 to 1,200 °C 1.0 °C 1.0% + 2.0 °C –40 to 752 °F 0.1 °F 1.0% + 3.6 °F 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.
Frequency Sensitivity Specifications For voltage measurements Input range Minimum sensitivity (rms sine wave) 10 Hz to 10 kHz 10 to 60 kHz Maximum input for specified accuracy U1192/3/4A U1192/3/4A 60 V 6.0 V 30 V 600 V 60 V - For current measurements Input range Minimum sensitivity (rms sine wave) 45 Hz to 1 kHz Maximum input for specified accuracy U1192/3/4A 60 A 6.
Product Characteristics Power supply Battery type 2 x 1.
Ordering Information Standard shipped items Certificate of calibration Quick Start Guide K-type thermocouple (only for U1194A) 1.
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