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Digital Meter Programmable
Multifunction Digital Relay
ยี่ห้อ: AMPTRON
โมเดล   : MDR
  • Inputs
  • AC or DC           : 0-50mV, 0-10V, 0-60V, 0-600V, 0-1000V, custom
  • AC or DC           : 0-200uA, 0-200mA, 4-20mA, 200mA 0-5A, custom 
  • Potentiometer    : 3 wire 10K, 100K, 1MΩ, custom
  • Resistor              : 0-10, 100, 1K, 10K, 100KΩ, custom
  • PT100                 : -50…+50⁰C, 0…50⁰C, 0…200⁰C, 0…400⁰C, custom
  • Accuracy             : ±0.2%FS ±1Digits.
  • Display                : LED 5digits, Height 10.16mm. / 0.4”
  • Display Range     : -19999 … 99999 digit programablle                         
  • Back-up memory     : E2PROM, no data loss even power failure. Data 10years retention
  • Security function     : 5 digits password
  • Programming value : 5 keys programmable at front  

Output - option

  • 2 Relays SPDT changeover contact, AC 250V 3A, DC 30V 5A
  • Under, Over setting : -99999..99999 Programmable of each relay
  • Alarm hysteresis     : 0-9999, Alarm delay time 0-99 second, Zero band setting 0.000..9.999 x 1000

Analog Output - option

  • 2 channel, 0-10V, 0-20mA, 4-20mA others by request.

Communication - option

  • RS485             : MODBUS RTU Mode, Baud rate 38400, 19200, 9600, 4800
  • Parity setting      : n81, n82, Even, Odd, Frame setting   : LSB to MSB, MSB to LSB
  เอกสารเพิ่มเติม
Programmable digital meter 24x48mm or 48x96mm
Digital Programmable Meter 96x48mm, 96x96mm
ยี่ห้อ: Ai
โมเดล   : DP
  • input AC or DC - V, A, F and Programmable CT/PT
  • Relays output, Analog output
  • 4‐digit LED hi brightness with nixie tube effective value display
  • Insulation Test Voltage Input _Output / Housing : AC 4kV ANSI c37.90a, DIN‐IEC255‐4
  • Material plastic : NORYL UL94 V‐0 self‐extinguishing
  • Protection degree EN60529 : IP54 (front panel); IP20 (terminals)
  • Working Supply : 220 Vac, 85-260Vac/dc, 24Vdc
 
 
  เอกสารเพิ่มเติม