I. Product Basic Information
Brand: Danish DEIF (DanControl)
Type: DIN144×144mm marine bridge-mounted backlit analog indicator meter
Typical Applications: Ship propeller pitch meter, main engine speed meter (forward / reverse RPM), rudder angle indicator RS Modules
Input Signal: Standard ±10V DC voltage signal
Input Load: >10kΩ
Dial Deflection Angle: 240° wide-angle pointer, wide reading field of view
Key Electrical Parameters
Measurement Input: ±10V DC
Instrument Backlight Power Supply: 24V AC/DC (instrument panel lighting power supply)
Accuracy Class: 0.5 grade, industrial marine high precision
Protection Grade: Front panel IP52, sealed gasket can reach IP66, resistant to salt fog, moisture, and vibration
Overall Weight: Approximately 630g
Installation Hole: Standard 144×144mm (DIN43700 industrial hole size)
Model Meaning Disassembly
DLQ: DEIF marine wide deflection angle backlit pointer instrument series
144: Panel size 144mm×144mm
PC: Voltage signal input type (±10V)
NB: Standard backlight version, suitable for bridge 24V AC/DC lighting
Core Functional Features
LED Long-Lasting Backlight: Clear reading in weak light, navigation at night, adjustable brightness
Resistant to Harsh Marine Environment: Wide temperature range -25℃ to +70℃, resistant to salt fog, vibration, electromagnetic interference
X Coil Patent Mechanism: Pointer without impact jitter, fast response, less likely to get stuck, strong stability of ship working conditions
Customizable Dial: Can be made into RPM (RPM), Pitch (Pitch), or Rudder Angle three types of scale faces
Typical Application Scenarios
Bulk carrier, container ship, tugboat bridge room main engine speed monitoring (forward AHEAD / reverse ASTERN)
Adjustable propeller CPP pitch real-time local indication
Ship rudder gear local dial display of rudder angle
Onshore platforms, marine engineering equipment speed and angle local monitoring
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