///Sensores de Velocidad/Tiempo SHD30 & SHD30-45
/// Descripción
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Los modelos SHD30 y SHD30-45 son tacómetros basados en microprocesador con horómetro y un punto de disparo por exceso de velocidad. El punto de disparo se puede conectar como una salida de relé forma “c” o como una salida SCR normalmente abierta para alarma o apagado por exceso de velocidad.
- Power input:
- CD ignition: 90 to 350 VDC.
- 150 µA typical @ 90 VDC;
- 300 µA @ 350 VDC.
- Magnetic Pickup: 5 to 120 Vrms.
- 325 µA typical @ 5 Vrms, 100 Hz;
- 450 µA typical @ 5 Vrms, 1 kHz;
- 1 mA typical @ 5 Vrms, 5 kHz;
- 2 mA typical @ 5 Vrms, 10 kHz;
- 15 mW max. @ 5 Vrms, 10 kHz;
- 2.8 W max. @ 120 Vrms, 10 kHz.
- Backup Batteries: 2 replaceable, long life Lithium batteries, Panasonic CR2032 or equivalent, 3 V, 220 mAh power. Shelf life expectancy 10 years.
- Operating Temperature: -4° to 158°F (-20° to 70°C).
- Storage Temperature: -40° to 300°F (-40° to 150°C).
- Case Material: Plastic.
- Ignition Frequency Range: 3 to 666 Hz.
- Magnetic Pickup Frequency Range: 1 to 10 kHz.
- Overspeed Output: Connected to S.C.R. (Silicon Controlled Rectifier) terminals: 0.5 A, 350 VDC continuous. Connected to Form “C” Relay terminals: Relay Contact, 0.5 A, 30 VDC, 125 VAC resistive.
- Tachometer Accuracy: ±0.5% of the display reading or ±1 RPM whichever is greater.
- Hourmeter Range: 0 to 65535 hrs.
- Hourmeter Accuracy: ±15 minutes per year.
- Laboratory Approvals: CSA (Canadian Standards Association) approved for Class I, Division 2, Groups C & D hazardous areas.
/// Productos
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