Can measure DC resistance, such as, a low shunt resistance with high speed and high accuracy using the DC four-terminal method. Provides advanced contact-check, comparator, and data export functions. In addition, its intuitive user interface and strong noise immunity are suitable for use in automated systems
Can measure DC resistance, such as, a low shunt resistance with high speed and high accuracy using the DC four-terminal method. Provides advanced contact-check, comparator, and data export functions. In addition, its intuitive user interface and strong noise immunity are suitable for use in automated systems
Features
Advanced Enough to Measure 0.1 mΩ ±1% Shunts with Room to Spare
The shunt resistance meters provide higher efficiency and accuracy. Using the AVERAGE function, 0.1mΩ ±1% shunts can be mea-sured at a high ±0.16% accuracy and high resolution of 0.01 μΩ
Scaling Function Corrects Differences to Simulate Testing Component Mounted on Board
The scaling function can correct the differences in the measurement resistance values between the component alone and the component mounted on the board. The function is useful in testing a current detection resistor for low resistances such as a shunt resistance.
OVC (Offset Voltage Compensation)
Thermal EMF occurs at the contact point of different metals. This voltage affects measurements, and if large enough, can cause measurement errors. The offset voltage compensation function minimizes the effect of thermal EMF to maintain measurement accuracy. Particularly when measuring shunt resistances and low resistances where the detection voltage is small, OVC is essential to maintain accuracy.
Maximum Measurement Current of 1 A and Pulse Application Function Reduce Heat Generation of Samples
A pulse application function that applies current only during measurement reduces heat generation that may cause unstable resistance measurement values. In addition, the maximum measurement current of 1 A, a thermal electromotive force cancellation function, and an ultra-low noise measurement circuit minimize the variation in the measurement values.
Easy Setup Using Numerical Keypad
The user-friendly interface features a high-contrast graphic LCD display, function keys and numerical keypad. Numbers can be in-put from the numerical keypad easily and speedily to configure the settings for the comparator.
Measurement types | Resistance:0.00000 mΩ (10 mΩ range) to 1200.000 Ω |
Measurement method | Four-terminal, constant-current DCMeasurement terminals: 22-mm BNC female jacks |
Range switching | Comparator on: Auto-range setting according to comparator reference or upper threshold setting. Comparator off: Manual range setting |
Zero-Adjustment | Range: -1 to 10 Ω (wiring resistance compensation for two-terminal measurements) |
Trigger | Internal or External |
Sampling | Fast, Medium, and Slow |
Integration time setting function | 0.1 to 100.0 ms, PLC*2 setting available 1 to 5 PLC @ 50 Hz, 1 to 6 PLC @60 Hz *2. One PLC = one power line cycle (mains waveform period) |
Delay | DELAY1 = Set to allow for mechanical delay of trigger input and probing (affects all ranges), from 0.0 to 100.0 ms DELAY2 = Set to allow for measurement object response (each range independently), from 0.0 to 100.0 ms |
Functions | Self-calibration, probe short-circuit detection, Contact Improver, current mode setting, OVC (offset voltage compensation), settings monitor, retry, average (OFF, 2 to 32 times), scaling, statistical calculations, key-lock, comparator (relative tolerance or absolute range modes), EOM pulse width setting, data export, binary data out-put, auto-memory |
Measurement fault detection functions | Out-of-range detection, contact check, current monitor, voltage monitor |
Memory storage | 30,000 values (volatile memory, no backup) |
General Information | |
Operating temperature and humidity | 32ºF to 104ºF (0°C to 40°C), 80% RH or less (non-condensating) |
Operating environment | Indoors, Pollution Degree 2, up to 2,000 m (6,562 ft) ASL |
Rated mains supply voltage | 100 to 240 V AC ±10% |
Rated mains supply frequency | 50 / 60 Hz |
Power consumption | 40 VA |
Dimensions | Approx. 10.24" W × 3.46" H × 11.81" D (260 x 88 x 300 mm)(without projections) |
Weight | Approx. 3.0 kg (105.8 oz) |
Measurement types | Resistance:0.00000 mΩ (10 mΩ range) to 1200.000 Ω |
Measurement method | Four-terminal, constant-current DCMeasurement terminals: 22-mm BNC female jacks |
Range switching | Comparator on: Auto-range setting according to comparator reference or upper threshold setting. Comparator off: Manual range setting |
Zero-Adjustment | Range: -1 to 10 Ω (wiring resistance compensation for two-terminal measurements) |
Trigger | Internal or External |
Sampling | Fast, Medium, and Slow |
Integration time setting function | 0.1 to 100.0 ms, PLC*2 setting available 1 to 5 PLC @ 50 Hz, 1 to 6 PLC @60 Hz *2. One PLC = one power line cycle (mains waveform period) |
Delay | DELAY1 = Set to allow for mechanical delay of trigger input and probing (affects all ranges), from 0.0 to 100.0 ms DELAY2 = Set to allow for measurement object response (each range independently), from 0.0 to 100.0 ms |
Functions | Self-calibration, probe short-circuit detection, Contact Improver, current mode setting, OVC (offset voltage compensation), settings monitor, retry, average (OFF, 2 to 32 times), scaling, statistical calculations, key-lock, comparator (relative tolerance or absolute range modes), EOM pulse width setting, data export, binary data out-put, auto-memory |
Measurement fault detection functions | Out-of-range detection, contact check, current monitor, voltage monitor |
Memory storage | 30,000 values (volatile memory, no backup) |
General Information | |
Operating temperature and humidity | 32ºF to 104ºF (0°C to 40°C), 80% RH or less (non-condensating) |
Operating environment | Indoors, Pollution Degree 2, up to 2,000 m (6,562 ft) ASL |
Rated mains supply voltage | 100 to 240 V AC ±10% |
Rated mains supply frequency | 50 / 60 Hz |
Power consumption | 40 VA |
Dimensions | Approx. 10.24" W × 3.46" H × 11.81" D (260 x 88 x 300 mm)(without projections) |
Weight | Approx. 3.0 kg (105.8 oz) |