Double Voltmeter / Double Frequency Meter

 
Double Voltmeter / Double Frequency Meter
CE Certified 
Models : FDM964SD, SMP9635SD, SMP14445D, SMP14445SD, FDM1444SAD, FDM1444SBD
Features :
  • Measuring Method : Dual Slope A/D Conversion (Voltmeter), Interval Measurement Method using Microcontroller (Frequency Meter)
  • Display Type : Red LED Super Bright Display
  • Maximum Display : 19999 Counts (Voltmeter), 9999 Counts (Frequency Meter)
  • Display Stability : Within ± 2 Digits
  • Maximum Overload : Voltage : 1.2 times continuous, Current : 2 times continuous
  • Dielectric Strength : 2.5 kV at 50Hz for 1 min. between Input - Auxiliary Case - Terminals
  • Frequency Response : 40 - 400Hz (Voltmeter)
  • Case / Housing Material : DIN Black ABS, Dimension as per DIN 43700
  • VA Burden (Typical) Per Display : Auxiliary : < 5VA, Voltage Input : < 0.1VA, Current Input : < 0.5VA
  • Environment : Calibration : 27°C±5° C, Operating : 0 to 50°C, RH < 70%, Storage : -10 to 60°C, RH < 70%
  • Mounting Clamps : Sturdy, Moulded ABS with Hardware
  • Connectors : Terminal Block : Thermoplastic (UL 94V-0) with Tin Plated Brass Terminals
  • Faceplate / Lens : Red Antiglare Faceplate with Annunciators
     
 
Ordering Information

Model, (Voltmeter/Ammeter) : Input Range, PTR/CTR (if any), Scale Display, Auxillary Supply & Accuracy Class

(Frequency Meter) : Input Frequency Range, Input Voltage, PTR (if any), Auxillary Supply & Accuracy Class

Download catalog for complete technical specifications