The HTS2 Dual-Needle Locomotive Instrument is a panel-mounted analog gauge designed for diesel-electric locomotives. It integrates multiple functions—such as current, voltage, sp eed, temperature, and pressure measurement—into one compact, reliable unit. Built with a magnetoelectric mechanism and a durable phenolic resin housing, it offers high accuracy, good linearity, and strong resistance to shock, vibration, and external magnetic fields. The instrument features reverse polarity protection, soft lighting, and long service life, making it ideal for harsh railway environments.
Item | Specification |
Accuracy Class | Class 1.5 (Class 2.5 when used with sensors) |
Operating Environment | -20°C to +50°C |
Relative Humidity | ≤ 95% |
Damping Time | < 4 seconds |
External Magnetic | 4 kA/m |
Vibration Resistance | 30 m/s² |
Illumination Power | DC 24V or DC 110V |
Protection Type | Dustproof |
Weight | Approx. 1 kg |
Dimensions | 64 mm (W) × 146 mm (H) × 152 mm (D) |
