Trumeter HED 251 4 Digit panel mount counter 24mm X 48mm.
 
£25.30 plus VAT

Worldwide delivery available - please contact us with delivery address for prices.

24 X 48mm 4 digit totalising counter suitable for many OEM applications. Ideal for contact closure and reed switch signal inputs.

These miniature 4 digit totalising counters are suitable for either direct PCB mounting or panel mounting.
Features
Uses the latest CMOS circuitry to achieve very low quiescent current consumption.
10mm black character high contrast LCD display.
Backlit version HED251-T.
Counts pulses up to 10Hz frequency.
External reset input.
UL and cUL/CSA approved

Specifications

Supply Voltage
1.5VDC
Display
4 digit black LCD, 10mm characters with leading zero blanking
Count Range
0-9999
Count Input
Contact closure open collector input. 10Hz max, negative edge triggered, 0.7V threshold 1.8V max, 25mS min pulse width
Reset Input
Negative edge triggered, 0.7V threshold, 15mS minimum pulse length, TTL/CMOS Compatible
Operating Temp -10°C to +50°C
Storage Temp
-20°C to +70°C

To order by telephone please call 01453 886440.
or e-mail nesstech@btconnect.com.

30 DAY ACCOUNTS AVAILABLE PLEASE CONTACT US.
RS815-8356