The Martindale FD650 Elite Fuse Finder Kit improves fuse and breaker identification with microprocessor controlled multi-level sensitivity. Even faster identification is possible with a six-segment bargraph, which provides a progressive indication of signal strength. The Elite Fuse Finder can operate in two modes: Automatic, which can automatically change sensitivity and has a memory for perfect recognition. With the six section bargraph, fuse finding may be done extremely quickly in manual mode. In circuits lacking standard 13A power sockets, this fuse finder kit can function using either the TL83 lead for light fittings or other points, or the 13A plug top lead for sockets. Assuming the role of a versatile variant of the F550, the FD650 is equipped with a non-contact voltage indication.
- Transmitter
Rated voltage: 230V
Range of frequencies: 50-60Hz
Flipping frequency: about 5 Hz
The approximate transmission pulse width is 1.7 μS.
Maximum pulse amptitude for transmission: 20A
-10°C to 40°C with a maximum relative humidity of 60%
Measurements: approximately 65 x 65 x 46 mm
- weight: 65 g
Earth Leakage: None
Energy source: the mains
Power usage: around 1 watt
Category of overvoltage: Cat III/300V
Degree of pollution: 2
- IP20 protection class
RECEIVER :
Approximate tracing depth for fuse assignment: 0 to 10 cm, contingent on local circumstances.
Setting the sensitivity with an on/off potentiometer
-10°C to 40°C with a maximum relative humidity of 60%
Measurements: 202 by 32 by 22 mm.
Weight: 150 grams without the battery
IP20 is the protection class.
Power source: MN1604/PP3, IEC 6LA61 (alkaline only), 9V battery
Voltage Indicator
Range of voltage: 40 to 600 V
The indicator distance of sensitivity from a flat PVC An earth cable and a 1 mm2 twin dangling in free space.
3mm at 50Hz and 110V AC.
23 mm at 50Hz and 240V AC.
Range of frequencies: 50 Hz – 50 kHz
Indication: When there is an AC voltage, there is a red LED and an audible tone (2 kHz). A green LED shows the state of the internal battery.
Range of operation: -5° to 40°C
It is not advised to use this on circuits with high energy.
The units meet EMC regulations.
Neither the transmitter nor the receiver have any user-serviceable components
- No key features available.