Products

GW INSTEK GDM-8246 (Replaced by GDM-8341/8342)

Features

※ 50000 Counts Display 
※ Multi-Function ACV,DCV,ACA,DCA,R,C,Hz,Continuity Beeper,Diode Test,Max/Min,REL,Auto Hold,dBm
※ Compare Function
※ Dual Display Indicate ACV and Hz,DCV(ACV) and dBm
※ DCV and ACV Ripple 
※ Manual or Auto Ranging 
※ 0.02% DCV Accuracy 
※ ACV Measuring Frequency Up to 100kHz 
※ 20A Current Range With High Energy Fuse Protection 
※ Auto-Recall Settings upon Power ON 
※ AC True RMS or AC + DC True RMS 
※ RS-232C Interface 
※ Option: GPIB Interface

Description :

50000 Counts Dual Display Digital Multimeter

The GDM-8246 bench-top DMM is equipped with a rich set of features. It offers a 50,000 count meter with large dual 7 segment LED displays. The display is capable of showing two electrical characteristics at once: ACV plus frequency or dBm, DCV plus dBm or ACV ripple. The GDM-8246 carries an extensive list of measurement items - DC Voltage/Current, AC Voltage/Current with true RMS, Resistance, Capacitance, Frequency, Continuity (with beeper), Diode Test, and dBm. Additional measurement functions, such as Max/Min hold, Relative value, and Compare ease setup and diagnosis burdens. The GDM-8246 supports remote control and data-logging using standard IEEE488.2 protocol or proprietary Windows based software via an RS-232C or optional GPIB interface.

Replace Model : GDM-8341/8342

Specification : 

DC VOLTAGE
Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
Accuracy +(0.02% rdg + 4 digits)
Input Impedance 10MΩ
AC VOLTAGE TRUE RMS
Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
Accuracy 500mV ~ 1000V 5 ranges :
20Hz ~ 50Hz :    +(1% rdg + 10 digits)
50Hz ~ 2kHz :    +(0.3% rdg + 30 digits)
2kHz ~ 10kHz :    +(0.4% rdg + 50 digits)
500mV ~ 500V 4 ranges :
10kHz ~ 20kHz :    +(0.5% rdg+ 50 digits)
500mV ~ 50V 3 ranges :
20kHz ~ 50kHz :    +(2% rdg + 20 digits)
50kHz ~ 100kHz :    +(5% rdg + 50 digits)
Input Impedance 10MΩ
DC CURRENT
Range 500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges
Accuracy 500μA ~ 500mA 4 ranges : +(0.05% rdg + 3 digits)
2A ~ 20A 2 ranges : +(0.2% rdg + 5 digits)
AC CURRENT TRUE RMS
Range 500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges
Accuracy 500μA ~ 20A 6 ranges :
20Hz ~ 45Hz :    +(1% rdg + 15 digits)
45Hz ~ 2kHz :    +(0.5% rdg + 15 digits)
500μA ~ 500mA 4 ranges :
2kHz ~ 10kHz :    +(1% rdg + 15 digits)
10kHz ~ 20kHz :    +(2% rdg + 15 digits)
RESISTANCE
Range 500Ω, 5kΩ,50kΩ,500kΩ,5MΩ, 20Ω 6 ranges
Accuracy 500Ω : +(0.1% rdg + 4 digits)
5kΩ ~ 500kΩ 3 ranges : +(0.1% rdg + 2 digits)
5MΩ : +(0.2% rdg + 2 digits)
20MΩ : +(0.3% rdg + 2 digits)
DIODE TEST
  Maximum forward voltage 1.5V open voltage 3.1V
CAPACITANCE
Range 5nF, 50nF, 500nF, 5μF, 50μF 5 ranges
Accuracy +(2% rdg + 4 digits)
FREQUENCY
Input Level (Sine Wave) mV range : 10Hz ~ 50kHz >120mV 
                     50k ~ 150kHz >200mV 
5V~50V range : 20Hz ~ 200kHz >1.2V 
500V range : 20Hz ~ 1kHz >12V
Accuracy +(0.05% + 1 digit)
CONTINUITY BEEPER
  < 5Ω
FUNCTIONS  
  Auto Range, Manual Range, Max, Min, dBm, REL, Hold, Compare, Set RECALL
DISPLAY  
  Dual Display 0.4" , 0.5", 7 segment LED display
INTERFACE  
  Standard : RS232C, Optional : GPIB
POWER SOURCE  
  AC 100V/120V/220V/230V +10%, 50/60Hz
DIMENSIONS & WEIGHT
  251(W)x 91(H)x 291(D) mm
Approx 2.6kg

 Accessories : 

User manual x1, Programmable manual x 1, Power cord x1, Test lead GTL-117 x1
 
 
OPTION
Opt.01 GPIB Interface (Factory Installed)
 
 
OPTIONAL ACCESSORIES
GTL-232  RS-232C Cable, 9-pin Female to 9-pin, null Modem for Computer

Ordering Information : 

GDM-8246 50,000 Counts Dual Display, Programmable DMM with RS232C Interface

 

 

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