Buy now! $1,093.33USD
ACR Systems

SmartReader Plus 9 Data Logger

Two (2) channel pulse data logger designed for easy counting and recording of switch contact closures and voltage pulses

Buy now!
$1,093.33USD
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Smart Reader Plus 9 Data Logger 00309
Smart Reader9 2
Smart Reader9 3
Smart Reader9 4
Smart Reader9 5
Smart Reader9 6

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 channels.

Note: For Switch Status logging, see SmartReader Plus 1 or SmartReader Plus 8.

• Equipped with two external inputs for externally generated pulse signals and dry contact switch contact closures
• Network up to 10 various SRP data loggers
• Can be calibrated to NIST standards.
Range4095 pulses/sample period
Accuracy± 1 pulse/sample period
Input VoltageLow = 0 V - 0.5 V DC
High = 4.5 V - 24 V DC
Input Impedance> 1.0 MΩ for Vin < 5 V
> 4.0 kΩ for Vin > 5 V
Minimum Pulse Width50% Duty Cycle:
Slow input: 2 ms
Fast input: 10 µs
Maximum Frequency100 kHz
Switch InputsInput Type: Uncommitted “dry” contacts (relay or switch)
Excitation: 5 microamps contact current
3.6 volts open circuit
Contacts: Sealed gold-plated recommended
Warranty3 - Years

• Monitoring fluid and air flow
• Wind speed
• Shaft RPM 

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