Bird Dog III Hydrophone Tester

Description

Geophone Test System

. Portable operation with Wireless Pocket PC

. Low Drive Level Impedance Test – finds sticking coils

. All tests use 24-bit resolution A to D Converter

. All data downloaded to PC via Ethernet link

. Records all data to a flexible easy to use database

. Records time and date of tests

. Prints individual or summary of test results

. Measures all major geophone parameters:

. Easy to operate with simple Pass or Fail Status for each test

Features:

– User selectable geophone parameters and acceptable test tolerance Time Variant Spectral Analysis for spurious frequency and distortion tests

– Time Domain and Frequency Domain plots available

– Optional serial number ID reader available

– Easily switches from String to Single Element Testing

– Performs fast and simple incoming geophones test or performs detailed analysis for research and development

– Temperature Sensor for Temperature Compensation

General Specifications:

Natural Frequency Range: 0.5 – 200 Hz

Accuracy: 0.5%

Resistance Range: 1 – 10 000 Ohm

Accuracy: 1% or 1 Ohm

Damping Range : 0.1 – 0.9

Accuracy: 1%

Sensitivity Range: 0 V/m/sec to 999 V/m/sec

Accuracy: 2%

Harmonic Distortion Range: 0 – 100%

Accuracy: 5%

Impedance Range: 1 – 10 000 Ohm

Polarity Positive or Negative with audio indication

Leakage Range: 100 kOhm – 1000 MOhm

Accuracy: 5%

Physical Dimensions: 3×5.6×11 in (76x144x280 mm)

Weight: 3 lb (1.4 kg)