USD 17.80
Self-powered 7-digit LCD hour meter with a 999999.9h range and no-voltage input. Features a compact 1/32 DIN (48x24mm) design, internal battery, and IP66/NEMA 4X waterproof front panel.
The Omron H7ET-N is a highly reliable, self-powered miniature time counter designed for industrial monitoring and tracking applications. It features a high-visibility 7-digit LCD display with 8.6 mm characters housed in a compact 1/32 DIN (48 x 24 mm) enclosure. Driven by an internal, replaceable battery, it requires no external power source for operation and utilizes a no-voltage input for counting and resetting. Built to withstand tough environments, the front panel is IP66 and NEMA 4X rated, ensuring robust protection against dust and water ingress.
| Parameter | Value |
|---|---|
| Mounting Type | Flush Panel Mount (1/32 DIN) [1.11] |
| Dimensions | 48 x 24 x 48.5 mm |
| Display Type | 7-Digit LCD (8.6 mm height) |
| Operating Mode | Accumulative Counting |
| Time Range | 999999.9 h / 3999 d 23.9 h |
| Input Type | No-Voltage Input |
| Reset Type | External / Manual |
| Protection Rating | IP66 / NEMA 4X (Front Panel) |
Trackingtheoperatinghoursofheavyindustrialmachineryordieselgeneratorswithoutrequiringintegrationintotheprimarypowerdistributionnetwork[1.2].
Engine running hours must be precisely recorded even if the electrical system goes offline. The self-powered nature guarantees continuous tracking, enabling accurate preventative maintenance.
Monitoring total runtime of submersible or centrifugal pumps in water and wastewater treatment facilities.
Harsh environments can damage standard timers. The IP66 and NEMA 4X rating allows this totalizer to endure wet conditions while tracking pump operating hours for seal and bearing replacement.
Installed on mobile construction equipment like excavators or scissor lifts to track exact rental usage periods based on no-voltage input signals.
Solves the challenge of recording continuous mechanical usage without draining the equipment's primary battery, relying purely on its internal built-in battery.
