SGA2/SGV2 Generators and MXT2 Transmitter: Technical Specifications
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Controls:
All operation is by push button control as follows:
- On/Off
- Power Level:
SGA2 2 available power levels via High and Low Power buttons
SGV2 4 available power levels via Increase and Decrease buttons
MXT2 cycles through 4 available power levels
- Frequency: (MXT2 only) cycles through 3 available output
frequencies using one push button
- Pulse/Continuous Output: toggles between pulse
or continuous output using one push button.
- Audio/Mute: toggles between high or low level audio output
using one push button
Indications:
Audio
- Audio Feedback on button push.
- Audio pitch drops with increasing load current in connected mode
- Audio pitch changes with power level in induced mode.
- Audio output pulses to indicate Pulsed Mode.
- Low battery indicated by interrupted Audio and output signal.
Visual (SGV2 and MXT2):
Multi-segment Liquid Crystal Display.
Gives indications of the following:
- Output Frequency
- Pulse Mode
- Continuous Mode
- Battery Condition
- Output level (bargraph)
- Speaker Mute
Output:
- Frequency (SGA2 and SGV2):
Induced = 32,768Hz.
Connected = 131,072Hz and 32,768Hz
- Frequency (MXT2 only):
Induced = 32,768Hz and 8,192Hz.
Connected = 131,072Hz and 32,768Hz, 8,192Hz and 640/512Hz.
- Carrier Pulse Frequency: 7.5Hz (pulsed mode)
- Audio pulse frequency: 3.75Hz (pulsed mode)
- MXT2 only: 640/512Hz is a factory set low frequency option.
Connected Mode:
Connection Mode automatically selected when lead is plugged into socket.
Maximum Output Voltage (open circuit): 28V rms
Maximum Output Current (short circuit): 65mA rms
Maximum Power: 1 Watt into 400Ω
Construction:
Case moulded from high impact plastic, sealed to IP65. Incorporates clip on
accessory storage compartment.
Weight: 3.4kg (including Batteries, Connection Leads and Earth Stake)
Size: 360mm x 180mm x 230mm with accessory compartment
Designed to withstand 1m drop onto a hard surface.
Power Source:
Internal 4 x ‘D’ (LR20) cells (either alkaline non-rechargeable
or NiMH rechargeable)
Battery Life (SGA2 and SGV2):
up to 40 hours intermittent use at 20ºC using alkaline cells.
Battery Life (MXT2 only):
up to 30 hours intermittent use at 20ºC using alkaline cells.
Note:
Performance figures stated can be affected by site parameters such as ground
conditions, temperature, and strong electromagnetic fields.
All C.Scope Generators/Transmitters are in compliance with the essential
requirements and other relevant provisions of Council Directive 1999/5/EC.
Compliance has been demonstrated by testing representative samples to the
harmonised standards EN300-330 and EN301-489.
The essential radio test suites have been carried out and the equipment
is in conformity with all applicable directives.
All C.Scope Generators/Transmitters comply with the RoHS directive, 2002/95/EC.
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