Tools / Measuring Tools
Accessories Guide for Fluke 173X, 174X, and 177X Series
A comprehensive accessories guide for Fluke 173X, 174X, and 177X series power quality analyzers and energy loggers. This guide provides detailed specifications, compatibility information, and application details for test leads, probes...
Table of contents
Manual images
Click an image to enlargeQuick Guide to Accessories
This guide serves as a resource for selecting the correct accessories for Fluke 173X, 174X, and 177X series power quality analyzers. It details compatibility, specifications, and applications for various test leads, probes, current clamps, and power accessories to ensure accurate and reliable measurements.
Compatibility Overview
Before selecting an accessory, verify the compatibility with your specific instrument model:
- 173X refers to: 1732, 1734, 1736, and 1738 devices.
- 174X refers to: 1742, 1746, and 1748 devices.
- 177X refers to: 1773, 1775, and 1777 devices.
- All: Refers to all devices listed above.
Test Leads and Probes
The guide lists various test leads and probes, including:
- Three Phase Voltage Leads: Available in 2m and 5m lengths, rated CAT IV 600V / CAT III 1000V.
- Stacking and Non-Stacking Leads: Blue test leads for specific connection requirements.
- Fused Test Probes: Options like FTPL-1 and FTP17XXPQ provide added protection with replaceable fuses.
- Alligator Clips and Bus Bar Clips: Various clips (AC173, AC285, AC87, AC220) designed for different connection points, from fine wire to bus bars.
Current Clamps
Current clamps are categorized into flexible and rigid types:
- Flexible Current Clamps (iFlex): Available in 12, 18, 24, and 36-inch lengths with ratings of 1500A, 3000A, and 6000A. These are ideal for tight spaces.
- Rigid Current Clamps: Includes models like i40s-EL (40A), i400s-EL (400A), 80i-2010s (2000A AC/DC), and others. Note that DC measurements are only supported on 177X instruments for specific clamps.
Cable Adapters and Upgrades
Enhance your instrument's capabilities with:
- BNC Clamp Adapters: Support for additional Fluke current clamps.
- Wireless and LTE Modules: Enable remote viewing, control, and data download (specific to 177X or 173X/174X).
- Upgrade Kits: Software/hardware kits to add features like Wi-Fi connectivity, harmonics, RVC, and IEEE519 reporting to specific models.
Cases, Power, and Batteries
Essential accessories for maintenance and operation:
- Cases: Soft and hard cases for protection and transport.
- Power and Batteries: Replacement battery packs and power adapters for 173X, 174X, and 177X instruments.
- Magnetic Hangers: Allow for hands-free operation by hanging the instrument.
Manufacturer information
Fluke Corporation
Practical help
Common problems
DC measurements not working
DC measurements are only supported on 177X instruments for specific current clamps. Verify your instrument model.
Adapter not recognized
Firmware updates may be required for support of certain adapters. Ensure your instrument firmware is up to date.
IP65 rating not achieved
The IP65 rating for flexible current clamps is only obtained when connected to 174X instruments.
Before use
- Verify instrument compatibility (173X, 174X, or 177X).
- Check CAT rating requirements for your electrical environment.
- Ensure firmware is up to date if using new adapters.
- Confirm if DC measurement support is required.
- Inspect leads and probes for damage before use.
Specs in practice
- CAT IV 600V / CAT III 1000V
- Safety rating indicating the maximum voltage and installation category the accessory is designed for.
- Max Conductor Diameter
- The maximum size of the cable or bus bar the clamp can fit around.
- Output Cable Length
- The length of the cable connecting the accessory to the instrument.
Images and diagrams
- The guide provides tables detailing model numbers, compatibility, and key specifications for each accessory category.
Model compatibility
- 173X refers to 1732, 1734, 1736, 1738.
- 174X refers to 1742, 1746, 1748.
- 177X refers to 1773, 1775, 1777.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.