World Precision Instruments

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Dr Gary Lawrence, Dublin City University

WPI are my preferred supplier for tissue and cell recording instrumentation. In my experience, WPI representatives have an excellent level of technical expertise and they have always responded in a timely manner with the most helpful, patient and instructive advice to aid the development of the o...
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LPF-30

LPF-30

Lo-Pass Filter

  • Overview
  • Specifications
  • Accessories
  • Citations
  • Related Products

Overview

LPF-30

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LPF-30 Instruction Manual
/ Download as PDF

  • Filter analog signals before digital conversion
  • Switch selectable gain of x1 or x10
  • Complete and ready to use

Features

Upper frequency band limit can be smoothly varied between 100 Hz and 30 kHz using a single knob. WPI’s new low-pass filter is small, consumes little power, and can be located almost anywhere in your workspace. Features switch-selectable gain of ×1 or ×10 and low noise. An ideal tool for filtering an analog signal before digital conversion by data acquisition systems.

Specifications

INPUT IMPEDANCE 1 MOhm
GAIN x1, x10
BANDWIDTH FILTER  100 Hz to 30 kHz (2 pole R/C)
SHARPNESS 40 dB/decade
EQUIVALENT SHORTED INPUT NOISE AT x10 GAIN: 100 Hz Bandwidth 10 uVpp
EQUIVALENT SHORTED INPUT NOISE AT x10 GAIN: 30 kHz Bandwidth 30 uVpp
OUTPUT VOLTAGE RANGE  ±8 V
MAX. INPUT VOLTAGE  ±10 V
OUTPUT RESISTANCE  100 Ohm
LOW BATTERY INDICATOR  LED lights when approximately 60 hours of battery life remain
POWER 2 nine-volt alkaline batteries, supplied
BATTERY LIFE  About 400 hours
DIMENSIONS 5 x 3 x 2 inches (13 x 8 x 5 cm)
SHIPPING WEIGHT  2 lb (0.9 kg)

 

             

Accessories

Citations

RelatedItems

Our Clients Include:

GlaxoSmithKline
University College London
Novartis
Imperial College
University of Cambridge
University of Oxford

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