ECH400750 pages

Type
Housing type
Supply Voltages
Stock items: ECH40075
ECH40084
ECH40351
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 260509 1
Product Description Ordering Key
•2 instruments combined
• No reset
• High shock resistance
•Magnified figures
Housing
ECH4 0 071
Counters
Electromechanical counter/hour meter
Types ECH4
Dimensions of digits 1.7x4mm/0.066”x0.158”
Colour of digit figures
pulse counter White on Black
hour meter White on Black for Hours
Red on Black for decimals
Figures shaft Stainless steel
Operating temperature -15…+50°C/5…122°F
Operating life >50x106 pulses
Mounting position Any
Connections Flat pin 0.8x6.3mm with
screw terminals tightening
max. torque 0.8Nm
Degree of protection IP65 (front)
Housing colour Black RAL 9005
Weight 65g/2.29oz
General Data
This device is a combination
of 2 instruments into a
single housing. It features an
hour meter in combination
of pulse counter. It is suitable
to measure service intervals
together with counting,
respiratory ventilators, UV
lamps and small appliances.
Approvals
ECH4
0 (fig.1)
1 (fig.2)
2 (fig.3)
Measuring Specifications
Counting mode adding
Accuracy
AC supply frequency +30ms
DC <0.003% (24h)
Reset No
Hour meter
AC 999999.99h
(8th digit rotating dash)
DC 999999.99h
(last digit 1 turn every 36s)
On time 100%
Supply Voltages and Consumption1
Supply
voltage
Power Consumption
AC
50Hz
AC
60Hz
VDC
071
20÷30
0.53VA - -
081 - 0.53VA -
072
42÷48
0.53VA - -
082 - 0.53VA -
074
100÷130
1.43VA - -
084 - 1.43VA -
381 - - 11.75W
075
187÷264
3.0VA - -
085 - 3.0VA -
351 10÷30 - - 1W
353 36÷80 - - 1.65W
Red+
Hour meter Adding Counter
Sw+
Gr
Meter with separate connections (rear view)
1 The available voltages are those where the consumption is
indicated