SAFETY OHM METER - 1681B

Product catalog summary

Overview
The 1681B Aircraft Bonding Meter is designed for efficient and safe aircraft bonding measurements. It features a backlit LCD display for ease of use in low-light conditions and is housed in a robust, portable casing.

Key Features

ATEX approved for Zone 1 environments, ensuring safety in areas with flammable gases.
Intrinsically safe and battery-powered, enhancing portability and ease of use.
Comes with a selection of bonding test leads for versatile application.

Physical Specifications

Dimensions: 190mm x 70mm x 200mm
Weight: 2Kg (excluding case and leads)
Power: 4 x AA batteries with protection against incorrect polarity.

Environmental Specifications

Operating Temperature: -20˚C to +40˚C
Storage Temperature: -40˚C to +60˚C
Resistant to various fluids including Aviation fuel and Methanol.

Electrical Specifications

Measurement Range: 000.0 to 199.9mΩ with various resolutions.
Accuracy: Varies from ±1% to ±2% depending on the range.
Test Currents: Ranges from 3.5mA rms to 0.035µA rms.
Maximum Test Voltage: 1V peak with open circuit leads.

Safety and Compliance

Complies with EMC DEF STAN 59-41 Part 1 Class A.
Safety certification: 11 2G Ex ib 11C T4 Gb.

Additional Information
The 1681B is part of a family of safety ohm meters with a proven track record of reliability and ruggedness, used by military personnel for over 20 years. It is manufactured by Aeronautical & General Instruments Ltd, a company with over 30 years of experience in defense systems, accredited to ISO 9001/BS5750 Part I standards.

Catalog excerpts

Aircraft Bonding Meter 1681B Features o ATEX approved to Zone 1 o Intrinsically safe o Portable robust housing o Battery powered o Selection of bonding test leads

Open the catalog to page 1

Description The 1681B Safety Ohm meter has been speciﬁcally conﬁgured to make Aircraft bonding measurements quickly and easily. The meter has a backlight LCD display that enables the user to work easily and quickly in shadow areas. The recommended probe set comprises two 2m long pointed probe sets and two 2m long short pointed probes. These enable the user to quickly establish a connection on an aircraft area where a bonding measurement is required. A carbon impregnated conductive foam case with a strap is supplied with the unit and measurements can be taken with the unit within and without of...

Open the catalog to page 2

SAFETY OHM METER - 1681B

SAFETY OHM METER - 1681B

Catalog excerpts

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