EHAKL Hour Meter 220v-240v

Description

Product Description: HM-1 AC Mechanical Hour Meter (220V-240V) The HM-1 is a heavy-duty, panel-mounted mechanical hour counter designed to track the precise runtime of electrical equipment. It operates on a standard 220V–240V AC (50Hz) power supply and features a rolling 7-digit mechanical drum display (usually showing 5 whole hours in black and 2 decimal digits in red, tracking up to 99999.99 hours). Because it uses a highly accurate synchronous motor drive mechanism rather than a digital microprocessor, it is exceptionally resilient against electromagnetic interference (EMI) and power surges. The display is strictly non-resettable, making it an tamper-proof tool for maintenance scheduling and equipment rental tracking. Key Features Display Layout: 7-digit mechanical rolling wheels (0−99999.99 hours). Power Specification: Optimized for AC 220V–240V at 50Hz with minimal power consumption (≈0.3W). Form Factor: Compact square panel design (48×48 mm or standard cutout flush-mount options). Data Retention: Mechanical design means the elapsed time reading is never lost or wiped out by a power failure. Compatible Mechanisms & Machinery The HM-1 hour meter is compatible with any machine or control panel that operates on or triggers a 220V–240V AC signal. It is wired in parallel with the machine’s primary load (like a motor or heating element) so that it only runs when the machine itself is active. It is universally utilized across the following mechanisms: 1. Diesel & Petrol Generators (Control Panels) Compatible Mechanisms: Backup generators, portable industrial alternators, and AMF panels. Application: Tracks total generator run hours. This is essential for operators to know exactly when to change the engine oil, swap fuel filters, or perform major engine overhauls. 2. Air Compressors & Vacuum Pumps Compatible Mechanisms: Industrial piston compressors, rotary screw compressors, and workshop extraction pumps. Application: Monitors compressor duty cycles. Service kits for compressors are sold based on operational hours (e.g., servicing required every 2,000 or 4,000 hours), which this meter tracks flawlessly. 3. Factory Production Machinery Compatible Mechanisms: Plastic injection molding machines, industrial baking ovens, CNC mills, packaging machines, and conveyor lines. Application: Helps facility managers calculate Overall Equipment Effectiveness (OEE) by comparing actual running hours against total scheduled shift hours. 4. Commercial HVAC & Chiller Units Compatible Mechanisms: Central air conditioning compressors, large cooling tower ventilation fans, and water chillers. Application: Logs compressor wear to predict mechanical breakdown timelines and balance running hours between multiple redundant systems. 5. Water Treatment & Irrigation Pumps Compatible Mechanisms: Agricultural water pumps, wastewater aeration blowers, and chemical dosing pumps. Application: Ensures that heavy pumps are rotated evenly to prevent premature mechanical wear on a single unit.