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

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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

Reference

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