Product Detail
Eight channel
Versatile Input Pre-amplifier
VIP80S
An 8 channel pre-amplifier specially designed for those situations where some signal gain is required or where a transducer output is incompatible with your instrumentation input.
It has been specifically developed as a go anywhere, no- nonsense, sensible utility which will act as an instrumentation amplifier, an anti-alias filter, an isolation unit, an accelerometer interface, a differential to single ended convertor and an overload detector.
For instance, if vibration is to be measured, simply connect an ICP accelerometer direct to the VIP which can provide the necessary interf ace and give you a calibrated gain of up to 60dB.
Specification No of channels 8 Gain Switchable -20dB, -10dB, 0dB, 10dB, 20dB, 30dB, 40,dB, 50dB, 60dB Gain accuracy +1% Bandwidth Low frequency: dc coupling: dc ac coupling: 0.5Hz (3 dB) High frequency: 25 KHz: 3dB (±1dB) Filter Analogue low pass 4 pole Butferworth 3 dB point: 25 KHz Note: 8 pole filter (48 dB/oct.cutoff) performance obtained by connecting both channels in series. Input Differential, AC or DC coupled (Switchable) Common mode AC coupling isolation: ± 1OOV pk ICP input, AC coupled Input Impedance l Mohm Input range ±10V max. Input offset (1 + 5/G)mV max. (G = gain) Output ±7V max swing. Overvoltage LED indication for output greater than 7.OV CMRR at Gain=1: 70dBmin. at Gain = 10: 87 dB min. at Gain=100: lOOdBmin. Noise 1 OuV pk-pk, rti. max. Drift (5 + 100/G)uV/°C max. Gain Drift 100ppm/°C max Supply SONY Battery packs Controls On/Of f switch Per channel: Gain select rotary switch. DC/AC/ICP input selector. Diff/Single ended selector Connectors Input: insulated BNC Output: BNC Operating temp. Operation within above spec.: 0 to +35°C Operation, spec not guaranteed: -20 to +60°C
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| LAPLACE INSTRUMENTS
LTD 3B, Middlebrook Way, Holt Road, Cromer, Norfolk, NR27 9JR, UK |
Tel: + 44 (0)1263 515160 Fax: + 44 (0)1263 512532 E-mail:tech@laplace.co.uk |
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