Function: Tachometer / Hourmeter / Overspeed Trip Power Supply: Magnetic pickup or 9–30 V DC Display: 5-digit LCD (0–99,999) Input Frequency: 10 Hz – 13 kHz Input Signal: 4–15 Vrms (mag pickup) / 1.5 Vrms (DC) Accuracy: ±0.2% Trip Output: Solid-state (NO), max 0.15 A @ 400 V DC, response ~0.1 s Hour Range: 0–99,999 h Operating Temp: –20 °C to +79 °C Storage Temp: –40 °C to +90 °C Mounting: Panel mount (Ø ≈ 3-3/8 in / 88.9 mm) Weight: ~0.45 kg Enclosure: Isolated circuitry, MIL-STD-810C vibration compliant Certification: CSA Class I Div 1/2 Gr A-D
