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 Features
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8 Position Filter Wheel |
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Local or Remote control |
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Houses Filters 1 - 8 mm Thick |
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Windows Compatible Software |
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Full 360 Degree Rotation |
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Interchangeable Wheels |
The FW-2000 is an automated or manually controlled
motorized filter wheel that can introduce any one of eight 25.4 mm filters or
transmissive windows in series with an optical path. Applications include
photography, fluorescence microscopy and photometry.
The 104 mm filter wheels are easily interchangeable and
can accommodate filter/window thicknesses from 1 to 8 millimeters. The clear
aperture diameter is 23 mm. The aperture may be rotated continuously through
360 degrees about the motor axis in order to provide the user maximum
flexibility in a given optical setup.
The unit may be controlled locally by means of two push
buttons (CW, CCW) or remotely by means of the unit’s USB 2.0 interface.
The current position of the wheel is indicated by a seven segment LED display.
Windows™ compatible application software is provided that allows the user
to determine status, command selection of any filter and also program a filter
sequence to be followed with selectable dwell times.
The unit has numerous provisions for mounting. It may
be mounted to a standard optical bench with the base provided or it may be
post-mounted using a number of standard threaded posts (8-32, M-3, 1/4-20 or
M6).
Operating power is supplied by a wall mounted supply
that automatically accommodates line voltages of 95 to 260 VAC, 50-60 Hz. Four
mains adaptors are supplied to accommodate North American, Continental Europe,
British and Australian standards.
Specifications
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Detector type: Large area InGaAs |
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Analog Signal Bandwidth (-3 dB): 30 KHz to 800 MHz, Low
gain, 30 KHz to 300 MHz High Gain |
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Selectable Responsivity Settings: 500 V/W or 2500 V/W @ 1550
nm when terminated in a 50 Ohm Load |
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Maximum Linear Input Power: 2 mW |
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Maximum Input power without damage: 15 mW |
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Spectral Response: InGaAs: 850 - 1700 nm |
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Output impedance: 50 ohms |
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Output connector: Male BNC |
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Fibre optic connector: Specify FC or ST |
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Input numerical aperture: 0.29 |
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Input fiber accomodated 9µm Single mode or 50/125
& 62.5/125µm multi-mode |
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Output offset voltage: N/A Volts |
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Noise level: 9.5 pW/ root-Hz at peak responsivity |
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Max. output voltage: Low gain, 2.0 V pk-pk, High Gain 4 V
pk-pk, (Into 50 Ohms) |
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Power required: Supplied wall-mount universal power
supply |
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Wall-mount Supply Power Requirements: 90-260VAC, 50 - 60 Hz,
16 VA Max. |
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Mains Connectors Supplied: North America, British,
Continental Europe, Australian |
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Dimensions: 63 L x 30.5 W x 30 H mm |
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Weight: 0.16kg |
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LED Annunciators Provided: Power On Operating
Temperature |
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Operating Temperature Range: 0 - 40 °C |
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Standard Warranty: Two Years, Componenet and Workmanship, 30
Satisfaction Guarantee |
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Accessories Supplied: Transit Case, Universal Power Supply,
9 V ULTRALIFE Lithium Battery, Manual |
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