SMITHS Classic 180mph Cobra Speedo

Smiths Classic mechanical 100mm (4in) dashboard fit 180mph speedo for Cobra cars, full range of matching dashboard instruments to return any classic or kit-car Cobra dashboard to pristine condition.
 

Part numbers for Cobra Mechanical Speedometers

SN5346-02   180 Mph anticlockwise movement

SN5346-04    160 Mph clockwise movement

SN5346-12     300Kmh anti clockwise movement

 

SMITHS Classic 180mph Cobra Digital Speedo

Smiths Classic digital 100mm (4in) dashboard fit 180mph speedo for Cobra cars, odo or trip readout, onboard "drive-to-set" programming, full range of matching dashboard instruments to return any classic or kit-car Cobra dashboard to pristine condition available in clockwise and anticlockwise variants and with Mph and Kmh  scales 

SVA variants available

Sn5346-02CB 180 Mph anticlockwise  (Pictured)

SN5346-03CB 300 Kmh anticlockwise

Sn5346-04CB 160 Mph clockwise

Sn5346-05CB 300 Kmh clockwise

 

 

 

SMITHS Classic Cobra Tachometer

Smiths Classic digital 100mm (4in) 0-8000 RPM, dashboard fit tachometers for the Cobra, full range of matching dashboard instruments to return any classic cobra dashboard to pristine condition
 

Part number for this product

RVC2816-00CB

 

SMITHS Classic Cobra Dash Gauges

Smiths Classic digital and mechanical capacity, pressure and temperature gauges for the Cobra, full range of matching dashboard instruments to return any classic cobra dashboard to pristine condition
 

Part numbers for gauges displayed

APG1310-02C  Oil pressure gauge

ABF2242-06C  Fuel level gauge 240-33 ohms characteristic , others available

ATG1301-24C   Oil temperature gauge

Also available   ATG1301-23C   Water temp gauge

 

SMITHS Cobra Fuel Pressure Gauges

Mechanical Gauges & Electronic equivalents

Pictured here is our Cobra fuel pressure gauge , this is also available in 100 psi variant for fuel injection systems in both electronic and mechanical variants

PG1310-03CB   Electronic 0-10 psi  , sender for the 0-10 psi version is

PTTR2300-03-8NKIT ,   sender for the 0-100 psi version is PTTR2300-10-8NKIT

 

SMITHS Cobra Temp Gauges

Pictured to the left is our Cobra Oil temperature gauge it is available in either electronic form with LED lighting and a stepper movement or as an original mechanical gauge with capillary tubing and a bulb, the part number for electronic is TG1301-24CB , the original is TG1301-24C078 , both look identical from the front, the electronic version needs a     TT3005-8N  sender

The water temp gauges are available in either mechanical or electronic form

Part numbers are TG1301-23C078 and TG1301-23CB respectively the latter requires a TT3001-8N sender 

 

 

Gauges General Specifications

Operating temp range -20°C to +70°C
Speedometers and Rev Counters, available to fit 80mm and 100mm diameter apertures, minor gauges fit 52mm apertures

Mechanical Speedometers - Calibration and Connection
Mph speedos set at 1000 cable revs per mile, Km/h speedos set at 625 cable revs per km. 80mm diameter variants feature SAE cable connection and remote trip reset, 100mm diameter variants feature SAE cable connection front trip reset.
Indicated speed tolerance 0% to +5%

Speedometers, electronic specification
Negative earth vehicles only, 12 volts operation, calibration fully programmable up to 125,000 pulses per mile or kilometre.
Factory calibration 8380 pulses per mile or kilometre
Power consumption less than 100mA, compatible with all types of electronic senders. Indicated speed tolerance 0% to +5%, Odometer tolerance +/-2%, Odometer - up to 999999 miles/km, Trip up to 999.9 miles/km

Tachometers (all are electronic) Calibration: Petrol engines 1 to 12 cylinders
Diesel engines alternator driven from 8 to 29 pulses per engine rev
Red 'max hand' pointer, adjustable via screw positioned in centre of instrument window. Negative earth vehicles only, 12 volts operation, Operating power consumption less than 75mA, Tolerance +/-3% of full scale
Input signal options conventional ignition coil, ecu output (square wave and open-collector), camshaft senders, alternator 'W' terminal, etc.

Minor gauges
Mechanical: Oil pressure, 100psi full scale, available in 70 degree sweep and 270 degree sweep. Connection 1/8" gas pip end
Water temp: 40 to 140 deg C, 270 deg sweep, 78" capillary length, 'K' type bulb, 3/8" BSP female thread, supplied with 5/8"UNF adaptor Oil temp: 40 to 140 deg C, 'K' type bulb, 3/8" BSP female thread, supplied with 5/8"UNF adaptor
Electrical: - Ammeter, directly driven with full current. 2 off 9.5mm spade terminals. +/-50 amps. Lucas or plain shroud.
Voltmeter, 2 off rear terminals, connected to ground and switched ignition
Clock: 2 off rear terminals, connected to ground and permanent battery
Oil Pressure, 100psi full scale, directly driven from switched ignition. 3 terminal, 70 deg movement. 300 to 30 ohms characteristic.
Fuel Contents: choice of two types: original bimetal gauge 2 terminal, driven from 10 volt regulated supply, 240/67/20 ohms characteristic alternative air cored gauge 3 terminal, driven directly from 12 volt supply, same resistance characteristic as original gauges
Coolant Temp, 50 to 140 deg C, driven from 10 volt regulated supply
Oil Temp, 50 to 140 deg C, driven from 10 volt regulated supply
Voltage regulator 10 volt output. Semiconductor type, required for fuel and temp gauges.
Senders:
All senders available to suit the above electrical gauges, Fuel sender, top and side mount, 6 hole. Coolant/oil temp sender, earth return, 1/8"X 27NPT, Oil pressure sender, resistive, earth return, 1/8"X 27NPT