Topac Inc. The Instrumentation Compamy
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Digital Panel Meters
DC Voltage Open Case
Asahi Digital panel meters from Asahi Keiki
offer impressive specifications, reliablility
 and low cost for a variety of applications
 
AH-231      Features
  • Open Case Meter
  • Standard 3.5 digit
  • Low Cost
  • Bright 10.2 mm red LED
  • DC 5V (Not Isolated )
  • 200mV - 200V
AH-231 open case voltmeter
Specifications
Input Configuration Single Ended
Input Bias Current 50PA
Conversion Rate 2.5 /sec
Normal mode rejection TYP 40dB (50/60Hz)
Zero Stability Automatic Zero Adjustment
Display LED 10.2mm 3 1/2 digit
Polarity "-" automatic
Decimal point Set to any position
Overrange indication 1999 flashing
Power Supply DC 5V+/- 5% 80 mA max
Operation temperature 0~ 50 C, 35 - 85% RH
Power Consumption 400 mW
Dimension mm H x W x D 24 x48 x 27 mm DIN size
Weight Approx 20 gm
 
DC Voltage Measurement
Model Range Maximum Resolution Input Impedance Input Protection view shopping cart
AH-231-11 +/-199.9 mV 100 uV 100 MOhm +/- 100 V
AH-231-12 +/-1.999 V 1 mV 100 MOhm +/- 250 V
AH-231-13 +/-19.99 V 10 mV 10 MOhm +/- 250 V
AH-231-14 +/-199.99 V 100 mV 10 MOhm +/- 500 V
 
 
AH231 Connections
 
Ordering Information
AH-231-xx Use the part numbers above for the appropriate range. $104.00
 

Topac Inc. 231 CJC Highway, Suite 103 Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779
e-mail: sales@topac.com

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