Programmable Milli-Ohm Meter 3245

Jiangbo 3245 Programmable Milli-Ohm Meter, is designed for a variety of resistance measurements. Wide range (20mΩ~2MΩ) of measurements, suitable for measuring the contact resistance of relay, plug, connector, and the internal resistance of wire, cable, transformer, motor etc. Also it can be used in resistor manufacturing and electrical equipment manufacturing.

3 displays, simply show resistance, HI limit, and Lo limit simultaneously; microprocessor and 4-1/2 digits analog to digital converter used, provide high stable and high accuracy measurements; Standard RS-232C interface, allow remote operation via a computer host. Compare function with a buzzer alarm, provide easy and efficiency operation. Flexible and user friendly design, Jiangbo sees your need. FEATURES ．Three independent displays, allow simultaneously display OHM, HI Limit, and LO Limit readings. ．4-1/2 digits 0.5-inch large display. ．4-1/2 digits analog to digital converter used to increase measurement accuracy. ．Provides auto-ranging and manual ranging selection. ．Provides compare function with a Buzzer alarm and HI/GO/LO operation. ．Provides measurement with NULL function. ．Selectable sampling rate; fast: 10-time/sec, slow: 2-time/sec. ．1 Amp test current provided, high-resolution reach to 1μΩ. ．Standard RS-232 interface. ．Provides 4 sets of memory to store the front panel settings. ．Automatically store the latest operating settings before powered-off. Resumes all the settings at 　the next power-on.

SPECIFICATION

Model 3245 Programmable Milli-Ohm Meter Measurement  　Range 20m/200m/2/20/200/2K/20K/200K/2MΩ 　Accuracy 20mΩ : ±0.05%rdg. ±15dgt. 200mΩ : ±0.05%rdg. ±10dgt. 2Ω-200KΩ : ±0.03%rdg. ±7dgt. 2MΩ : ±0.05%rdg. ±20dgt. 　Current 1A/100mA/10mA/1mA/100uA/10uA/1uA 　Voltage 20mV to 2V DC 　Display 19999 (4-1/2 digits) LED 　Method 4-terminal method 　Sampling Rate FAST (10times/sec), SLOW (2times/sec) General Function  　Compare HI/GO/LO LED Display with Buzzer on/off Setting 　Open Circuit Terminal Voltage Approx. 6V 　NULL Function Display Value = Reading Value - REF. Value 　Range Selection Manual or Automatic 　HOLD Function Can Hold Display Value with LED Indicate 　Display 7-Segment Red LED 0.52" 　Compare Display 7-Segment Red LED 0.31" General Specification 　Interface : Standard RS-232 Interface, Data Transfer Rate only 9600 bps. 　Power Supply : AC115V/230V±10%, 60/50Hz Switch Selectable 　Power Consumption : Approx. 45VA on 20mΩ test range, Other range approx. 25VA 　Warm-up Time : Approx. 30 min. 　Operation Humidity/Temperature Range : 80% R.H. (+5℃ to 30℃), 50% R.H. (+31℃ to 40℃) 　Storage Temperature/Humidity Range : -10 to 70℃, <80% R.H. 　Dimensions : 213(W) x 88(H) x 394(D) mm 　Net Weight : 3.6 Kg 　Accessories : Power cord x1, Operation Manual x1, Test Lead x1