HebTech, LLC - High Resolution Digital Ohmmeters

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The HebTech Portable Limit-Sensing Resistance Tester - Model 5012-06XP - is designed for production resistance testing in an industrial environment where portability and small footprint are essential. As a high resolution digital ohmmeter, the Model 5012-06XP couples limit-sensing, laboratory precision with the durability required by industrial resistance testing applications, as well as the portability asked for by so many of our customers.

By using a four-wire, Kelvin-based, resistance measurement system, the Model 5012-06XP eliminates the inaccuracies introduced by test lead and contact resistance. When a large number of similar components are to be tested, high and low resistance limits are set using front panel push button thumbwheel switches. Indicator LEDs illuminate when a component's resistance is above, below or within set test limits. An output relay is triggered to permit the automated rejection of unacceptable or improper components. 

The Model 5012-06XP makes 100% production testing practical, simple, and economical without giving up superior accuracy and high resolution.

Operating Ranges:

 Range               Resolution              Test Current

0.2 Ω                         10 uΩ                            100 mA

0 - 2 Ω                    100 uΩ                            100 mA 

0 - 20 Ω                     1 mΩ                               10 mA

0 - 200 Ω                10 mΩ                                 1 mA

0 - 2K Ω                         1 Ω                             100 uA

0 - 20K Ω                    10 Ω                             100 uA

0 - 200K Ω               100 Ω                               10 uA*      

                   * Low  Current Option Figures

Test Voltage for Full Scale

200 millivolts up to 2KΩ

2 volts from 20KΩ to 200KΩ

Accuracy:

 ± 0.05%,  ±1 digit at 25 ° C

 ± 0.001% per  ° C, 0° C to 50° C

Display:

3 ½ digit 0.5" [13mm] LED

4 ½ digit readout on Optional RS-232

Power Requirements:

117VAC ±10%, 50-60Hz, 5 watts

220VAC optional

Available Options:

Temperature Compensation -  permits test of components as if they were being tested at laboratory standard temperatures.  

Audible Alarm - to announce an 'in tolerance' test. This can speed up manual testing as the operator does not need to look at the meter reading to see if the component is 'in spec'. 

Enclosure:

8.4" x 9.5" x 3.5" (215mm x 242mm x 89mm) 

Bail Foot/Handle

Plastic Case with Aluminum Front and Rear Panels

Calibration:

Certificate of Calibration traceable to NIST with every unit. 

The HebTech Portable Digital Resistance Tester - Model 5050-06XP from is designed for high resolution, production resistance testing in an industrial environment. As a high resolution, digital ohmmeter, the Model 5050-06XP couples laboratory precision with the durability and low cost required by industrial resistance testing applications. 

By using a four-wire, Kelvin-based, resistance measurement system, the Model 5050-06XP eliminates the inaccuracies introduced by test lead and contact resistance. With the optional RS-232 computer interface, it can readily be integrated with in-plant computers for automated testing and data acquisition. It is also extremely economical when used for spot checks or short production runs.

The lightweight, plastic and aluminum case comes with a bail foot for easy carrying. The foot can also be set for individualized ergonomic comfort for use at a benchtop station.

Operating Ranges:

 Range               Resolution              Test Current

0.2 Ω                      10 uΩ                           100 mA

0 - 2 Ω                    100 uΩ                        100 mA   

0 - 20 Ω                  1 mΩ                              10 mA

0 - 200 Ω               10 mΩ                              1 mA

0 - 2K Ω                  100 mΩ                       100 uA

0 - 20K Ω               1 Ω                                 100 uA 

0 - 200K Ω            10 Ω                                10 uA*  

                 * Low  Current Option Figures

 Test Voltage for Full Scale

200 millivolts up to 2KΩ

2 volts from 20KΩ to 200KΩ 

Accuracy:

 ±0.02%, ±1 digit at 25°C ±0.001% per °C

rated at 0° - 50°C

Display:

4 ½ digit 0.5" [13mm] LED

Power Requirements:

117VAC ± 10%, 50-60Hz, 5 watts

220VAC optional 

Available Options:

Temperature Compensation -  permits test of components as if they were being tested at laboratory standard temperatures.  

Audible Alarm - to announce an 'in tolerance' test. This can speed up manual testing as the operator does not need to look at the meter reading to see if the component is 'in spec'. 

Enclosure:
8.4" x 9.5" x 3.5" (215mm x 242mm x 89mm) 

Bail Foot/Handle

Plastic Case with Aluminum Front and Rear Panels

Calibration:

Certificate of Calibration traceable to NIST with every unit.