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manufacturer of measuring instruments
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Dual channel logger with pulse and binary input

Data logger is designed for record of pulses and two-state events. Values are stored to a non volatile electronic memory. Data transfer to the personal computer for further analysis is performed via USB, RS232, GSM or Ethernet interface by means of a proper communication adapter.

The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.

For communication with the PC must be from Optional accessories ordered USB adapter or COM adapter or start/stop magnet if is needed to control logging the other way than directly from computer.

 

  • code
    S7021
  • Warranty
    3 years

Technical data

COUNTER INPUT

Counter range in 16 bits mode 0 to 61 695 values
in 32 bits mode 0 to 2 021 654 527 values
Signal for binary input from potential - less contact or two - state voltage signal
Minimum pulse duration at counter input: 1 ms (shorter pulses may not be recorded)
Maximum frequency on binary input 500 Hz
Current through closed contact 30 µA
Voltage across open contact max 3.6 V
LOW voltage level on binary input 0 to +0,2 V (proud ze vstupu max. 30 µA)
HIGH voltage level on binary input +3 to +30 V, current to input max. 100 nA
Connector for connection of input signals CYESN 9 pins

BINARY INPUT

Minimum pulse duration on binary input 500 ms (shorter pulses will not be recorded)
Maximum frequency on binary input 0,5 Hz (i.e maximum of 5 pulses for 10 s)
Power current of connected contact 3 µA (contact closed)
Voltage across open contact max 3.6 V
LOW voltage level on binary input 0 to +0.2 V, current from input max. 3 µA
HIGH voltage level on binary input +3 to +30 V, current to input max. 100 nA
Connector for connection of input signals CYESN 9 pins

GENERAL TECHNICAL DATA

Operating temperature -30 to +70 °C
Channels 1x counter, 1x binary input
Memory 32,000 values
Recording interval adjustable from 10 s to 24 h
Display and alarm refresh each 10 s
Recording mode noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new
Real time clock year, leap year, month, day, hour, minute, second
Power lithium battery 3.6 V; size AA
Battery life 5 years
Protection class IP67
Dimensions (without connectors) 93 x 64 x 29 mm
Weight (including batteries) approx. 115 g
Warranty 3 years