SMARTREADER 9

SmR9_imag

Pulse Rate/Frequency Measurement Solution
Three Channel Pulse Data Logger SmartReader 9 is a versatile data logger designed for counting and recording of switch contact closures and voltage pulses. It has two input channels with three selectable frequency ranges each.

PRODUCT SPECIFICATION

No. of Channels - Three. (One internal thermistor and two external inputs for externally-generated pulse signals or dry switch contact closures).
Ranges - 32 pulses/second; 64 pulses/second; 128 pulses/ second.
Minimum Pulse Width - 4 milliseconds Switch Contact Closure Input
Input type: Uncommitted switch or relay contacts.
Logic Inputs - Logic type: Active logic signals.
Input voltage: Low = 0 to 0.5 volts (DC).
High = 4.5 to 24 volts (DC).
Input Impedance - 750K ohms.
Memory Size - 32 KB..

FEATURES

  • 3 channels
  • 10-year battery life
  • User-configurable
  • Accessible remotely by modem
  • Network capable

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