SMARTREADER PLUS 9

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Pulse Rate/Frequency Measurement Solution
Two Channel Pulse Data Logger
The SmartReader Plus 9 is a versatile data logger designed for easy counting and recording of switch contact closures and voltage pulses. It has two pulse/contact input channels. Data can be displayed in custom engineering units using the simple equation editor of ACR’s TrendReader® for Windows® Software.

PRODUCT SPECIFICATION

No. of Channels - Two. (Two external inputs for externally-generated pulse signals and dry switch contact closures).
Minimum Pulse Width - 5 microseconds.
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).
Maximum Frequency - 100 KHz.
Input Impedance - >1.0M ohm for Vin <5V
>4.0K ohm for Vin >5V
Memory Size - 32 KB and 128 KB.

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