Datcon 109851 Deluxe Marine 2" Tachometer Model 12B80 - 109851

DELUXE MARINE PRODUCTS

DESCRIPTION:

Full line of gauges, hourmeters, tachometers & speedometers for marine applications · Multiple styles including monochromatic black or white instruments with either front or front/rear sealing & flat or domed lens · Applications-specific designs assure desired performance in high shock & vibration environments · Superior Magna-TorqueTM air-core movement minimizes hysteresis, improves pointer response & assures better accuracy · High-impact moisture-resistant polyester case & sealed bobbin assembly · Bold white-on-black, black-on-white or blue/white swirl graphics · Immune to over-voltage or incorrect installation · MarinaSeal™ line includes best-in-class IllumaSeal® sealing & non-ferrous hardware · Wet exhaust temperature system for inboard motors

SPECIFICATIONS:

Models: Heavy-duty: white-on-black or black-on-white dials, black or white bezels (front-seal only); Deluxe: black-on-white dials, white bezels (fully sealed with anti-fog/scratch coatings), Bezel color indicates dial color

Sizes: 2" diameter (nominal) gauges/tachometers, panel cut-out 2.098" +/- .02";
3-3/8" diameter tachometers/speedometers, panel cut-out 3.400" +/- .02"

Pointer: Rocket-red style pointers (all models)

Bezel: Black anodized or powder-coated white, SAE "step" type

Lens: Glass, flat or domed (front seal configuration) or polycarbonate, coated, domed (front/rear fully sealed configuration)

Case: High-impact moisture-resistant polyester (PBT)

Bobbin Assembly: Fully sealed, internally dampened

Movement: High-torque Magna-TorqueTM air-core movement: 90° sweep for gauges & 270° sweep for tachometers & speedometers

Lighting: Perimeter lighting(flood-lit)/Incandescent 12-volt 5/8" optional light kit, wedge-base lamps included on Deluxe products

Supply/Operating Voltage: 12 VDC/10-16 VDC

Ohms/Resistance: Datcon electrical "match" (240-33.5ohms, typical)

Electrical Connections: #6-32 studs, male

Hardware: Standard "kit" includes mounting bracket, lock washers & zinc-plated nuts; Front/rear fully sealed versions include non-ferrous mounting hardware

General Performance: Gauges per SAE J1810; meters per SAE J1399 & J1226

Accuracy: Per SAE J1810: +/-1.5 angular degrees at primary calibration point & +/-3 angular degrees at secondary calibration point based on nominal input

Operating Temperature: -40°C to +85°C

Shock & Vibration: Per SAE J1810