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  • Samll Type Total Counter H7EC-N
  • Samll Type Total Counter H7EC-N
  • Samll Type Total Counter H7EC-N

Samll Type Total Counter H7EC-N H7EC-NV

4.79 (14)
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Item Feature
This product is manufactured in Japanese standards. Please check the specification before you order.
Number of Digits
Ambient Humidity
25 - 85%
Opreration Method
Weight (g)
About 60
Total counter
Protection Structure
External reset/ Manual reset (20ms minimum reset signal time)
Noise Immunity
The square wave noise by a +/-600V(calculation between [ input terminals ] / between reset terminal) noise simulator (100 ns of pulse width/1microsecond, 1 ns of standups)
Waterproof packings, Flush mountingAdapter
Counting input / reset input "H" LEVEL :DC4.5 TO 30 V [L] level : DC0 - 2V (About 4.7kohm input impedance)
Maximum Counting Speed
1 Hz: minimum signal width 0.5 ms / 30 kHz: minimum signal width 16.7 ms (ON/OFF ratio 1:1)(switching)
Display Type
LCD (digital display by a crystalline liquid) (it displays by zero suppression)
Impact Resistance (Malfunction)
200 m / s2 6 direction 3 times each
Withstand Voltage
Betwee exposed conductive power of terminals and non-rechargeable metal :AC1000V 50/60Hz 1 min
Installation Method
Flush Mounting
Character Height (mm)
Case Color
Light gray (5Y7/1)
Back Light
Electrostatic Yield Strength
+/-8 kV (malfunction)
Reset Method
External reset, manual reset
Counting Input
Voltage input (DC4.5-30V)
Impulse Voltage(V)
Between a conductive-part terminal and the exposed non-charging-metal part: 4.5k
Operating Ambient Temperature (deg C)
-10 To 55 (however, no condensation, no freezing)
Insulation Resistance (Mohm)
More than 100 (DC500V MEGA) Between the metal parts and exposed non-charging conductive part
EMC Standard
EMI:EN61326 Radiated interference field strength : EN55011 Group1, class B EMS:EN61326 Electrostatic discharge immunity :EN61000-4-2 mmunity RF-modulated (AM) : EN61000-4-3 Immunity RF (pulse modulation) :EN61000-4-3 CONDUCTIVE NOISE IMMUNITY:EN61000-4-6
Safety Standards
UL863 CSA C22.2 No.14 EN61010-1(IEC61010-1): Pollution Degree 2 /Overvoltage category IIIStandard > EMC (EN61326) VDE0106 Part100 calibration (specified by Finger protection) LR STANDARDS
Storage Temperature Range (degree c)
-25 to 65 (with no condensation and freezing)
Impact Resistance
300 m / s2 6 directions every 3 times
Vibration Resistance
10 to 55Hz single amplitude 0.375mm 3 directions every 2h
Vibration Resistance (malfunction)
10 To 55 Hz cantilever amplitude of 0.15 mm 3-direction each 10 min
Built-in battery (external power supply)
Customer Reviews
5 star 12
4 star 1
3 star 1
2 star 0
1 star 0
Review Rating: 4.79
14 Customer Reviews
The reviews are automatic translation.
In order to count the number of times of the endurance test of the luminaire parts
From Japan
On 2017-03-17 16:48:03
It has been rapidly after shipping order. It uses for the number of times the flashing test count. It is convenient to be used by interpolating the breadboard. Counter itself is very compact, but will take the necessary and place the battery of external.
This review is about item#37651503.
Purchase for the maintenance of machinery
From Japan
On 2017-02-05 21:24:35
Trust of Omron. It was purchased for the maintenance of the machine. Has passed since the machine for about 15 years is the exchange for which the liquid crystal of the counter has become painful to see. Model is to change, but subtly width is now widely is very welcome given the type that can be exchanged visceral battery.
This review is about item#3787332.
It is used as a production number counter of equipment
From Japan
On 2015-12-26 10:23:44
It is conventionally used but may be durable, easy-to-read display also
This review is about item#37651494.
Record of precipitation
From Japan
On 2015-12-06 15:43:46
Are using always was replaced because the battery was the type that can not be replaced expired battery. Exchange was end soon and easy. Adapter was not necessary because it was attached to the body
This review is about item#03787332.
Attachment for cutting the number counted in the metal rod material cutting machine
From Japan
On 2015-07-03 11:11:29
Attached was good and easy. Just replace the battery in to say that the battery type might be cumbersome. No problem with respect to the use.
This review is about item#32574647.
Electrical remodeling
From Japan
On 2015-05-31 10:44:28
Easy to see in there backlight.
This review is about item#37651494.
Measuring instrument panel surface mount counter
From Japan
On 2015-03-07 13:26:32
It was found to purchase this time, but the model number seems to have remodeled the same. Previous ones were using those of the same model number in that there is no reset button on the front. The battery was also spot welding as he wrote the direction of others (?). This time things reset button (although I do not use) is equipped with a, I think that it is good for those who are used. Built-in battery for memory retention also has become the battery box expression (seems ※ unconfirmed), so seems to be relieved to be able to immediately exchange at the time of the event. The things the old type, but four terminals on the back was the arrangement of two at a time to the left and right ends, it had this time things are changed to four side-by-side array. Will be able to easily replace connection and if the enclosed instruction sheet of the visit. Input (voltage-conducting) is a basic integration counter that will count the but branch number will vary widely. At the time of the order let specify the number branches adapted to the equipment.
This review is about item#03787332.
Machinery of the integrated counter
From Japan
On 2015-01-13 22:51:07
Had been used than before (about 17 years) this time the battery of the electrode could not be the battery exchange is spot-welding will be saved in the future it can be exchanged
This review is about item#03787332.
Machinery parts
From Japan
On 2014-05-07 09:21:48
Use as a mechanical counter. It was replaced with older, is counted without any problems.
This review is about item#03787332.
As replacement parts of the control panel
From Japan
On 2013-11-07 21:39:28
Without any special hard wiring, a good worker, such as ease immediately exchange can also a beginner in the field
This review is about item#03787332.