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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-NFV

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
Display Type
LCD (digital display by liquid crystal) ( zero suppression display)
Impact Resistance (Malfunction)
200 m / s2 6 direction 3 times each
Withstand Voltage
Between count input terminal and exposed non-charging metal parts:AC3700V50/60 Hz 5 min Between reset pins and exposed non-charging metal parts and between count input terminal and reset terminal :AC2200V50/60 Hz 1 min
Installation Method
Flush Mounting
Counting Input
Free voltage input (AC/DC24?240V)
Impulse Voltage(V)
Between conductive-part terminal and the exposed non-charging-metal part: 4.5k Counting input terminal and reset terminals: 3 k
Operating Ambient Temperature (deg C)
-10 To 55 (however, no condensation, no freezing)
Insulation Resistance (Mohm)
100 or more (DC500V at) Between terminal conductive parts and exposed non-charging metal parts , between non-continuous contacts, between count inpur terminal and reset terminals
EMC Standard
EMI:EN61326 Radiated interference field strength : EN55011 Group1, class B EMS:EN61326 Electrostatic discharge immunity :EN61000-4-2 RF-interference Immunity : ( AM modulation ) : EN61000-4-3 RF-interference Immunity (pulse modulation) : EN61000-4-3 CON
Safety Standards
UL863 CSA C22.2 No.14 EN61010-1(IEC61010-1): Pollution Degree 2 /Overvoltage category ? > EMC Standard (EN61326) VDE0106 Part100 Compatibility (finger protection provisions) LR STANDARD
Character Height (mm)
Case Color
Light grey(5Y7/1)
Back Light
Not available
Electrostatic Yield Strength
+/- 8 kV (malfunction)
Reset Method
External reset, manual reset
Storage Temperature Range (degree c)
-25 to 65 (however, no condensation and freezing)
Impact Resistance
300 m / s2 6 directions every 3 times
Vibration Resistance
10 To 55 Hz half amplitude of 0.375 mm 3 directions 2 h each
Vibration Resistance (malfunction)
10 To 55 Hz half amplitude of 0.15 mm 3-directions each 10 min
Built-in battery (External power supply)
Protection Structure
IEC standard IP66 , United states NEMA standard type 4 ( indoor ) however , the panel surface only
External reset/manual reset (minimum reset signal time 20ms)
Noise Immunity
Between counting input terminals : +/- 1.5 kV Between reset terminals : +/- 500 V Square wave noise by the noise simulator (pulse width of 100 ns/1 micros, rising 1 ns)
Waterproof packing , Flush mounting adapter
Counting input "H" LEVEL :AC/DC24-240 V "L" LEVEL :AC/DC0?2.4V Reset input (non-voltage input) During short circuit maximum impedance ON at below 10kohm RESIDUAL VOLTAGE DURING SHORT CIRCUIT LESS THAN 0.5 V (1.0 V POWER) During opening time minimum impedan
Maximum Counting Speed
20 kHz : Minimum signal width 25 ms ( ON / OFF ratio 1:1)
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.
Rainfall record
From Japan
On 2015-12-06 15:43:46
I always use it because the battery was exhausted and it was a type that could not be replaced. The exchange was easy and it ended soon. Since the adapter was attached to the main body, it was not necessary
This review is about item#03787332.
Mounting to the metal rod cutting machine for cutting count
From Japan
On 2015-07-03 11:11:29
It was easy to install and good. Battery exchange may be troublesome by just saying battery type. There is no problem regarding use.
This review is about item#32574647.
Electric remodeling
From Japan
On 2015-05-31 10:44:28
It is easy to see with backlight.
This review is about item#37651494.
Measuring instrument panel surface mounting counter
From Japan
On 2015-03-07 13:26:32
I found out that I bought it this time, but it seems that I changed the model with the same model. Previous things used items of the same model with no reset button on the front. It was spot welding (?) So that the other person wrote the battery. The thing of this time has a reset button (I will not use it), I think that it is good for those who use it. Since the built-in battery for memory retention is also a battery box type (it seems * unconfirmed), it seems to be safe to replace immediately in case of emergency. The old type thing was an arrangement of two terminals on the back side, four terminals on the left and right, but this time the thing was changed to an array of four side by side. If you look at the included instruction sheet you will be able to connect and replace easily. It is a basic integration counter that counts the input (voltage / conduction), but the branch number is diverse. When ordering, let's specify the branch number that is suitable for the equipment.
This review is about item#03787332.
Machine accumulation counter
From Japan
On 2015-01-13 22:51:07
Although it was using before (about 17 years) the electrode of the battery was spot welded and the battery exchange was impossible this time it is interchangeable and will be saved for the future
This review is about item#03787332.
Mechanical parts
From Japan
On 2014-05-07 09:21:48
Used as a machine counter. Replaced with the old model, it counts without problems.
This review is about item#03787332.
As a replacement part of the control panel
From Japan
On 2013-11-07 21:39:28
There is no special difficult wiring and easy handling that can be easily exchanged even by a beginner such as a worker at the site is good
This review is about item#03787332.