Checkline WTT-110 Wire Terminal Tester

See More Wire Terminal Pull Testers

This product has been replaced by the Mark-10 WT3-201

The WTT-110 has been replaced by the new and improved WT3-201.

Range: 0-110 lbs / 0-50 Kg / 0-500N

Measures in "Continuous" or "Peak" mode

Checkline WTT-110 Wire Terminal Tester

Measuring Range 0-50 Kg / 0-110lbs / 0-500 N
(User Selected)

Accurately measure the pull or “pull-off” force on most soldered or solder-less wire terminals, crimped connectors and similar wire terminations.

The WTT-110 is an easy to use all-in-one, single-range solution suitable for a vast majority of terminal testing applications eliminating the need to purchase any additional grips, fixtures or accessories.

Suitable for wires AWG 30 to AWG 8 (diameters from 0.010" to 0.130").

Pricing
WTT-110: $1,995.00
WTT-110RS: $2,095.00

Features
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Precision strain gauge sensing provides a resolution of 1/5000 with an accuracy of 0.5%

Display force values in “peak-hold” or “continuous” measurement mode

Operates from AC power or built-in rechargeable battery via supplied adapter/ charger

Fabricated from steel and stainless steel, machined to the highest tolerances

Model WTT-110RS includes RS-232 and analog outputs for external data recording

Photo Gallery - click any photo to enlarge
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Operating Procedure
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To operate, simply follow these steps:
1. Select the appropriately sized slot in the Wire Terminal Fixture and rotate to the front position
2. Insert the terminal and wire so that it is secured on the back-side of the slot
3. Route the wire so that it passes between the lever and the lever clamp
4. Select Peak-Hold or Continuous Measure mode using the PEAK key
5. Press the ZERO key to perform tare function
6. Rotate the lever clockwise, which clamps the wire and begins creating a pull force on the terminal
7. Read current force and breaking force on the digital display

Calibration Verification Procedure

Calibration for all WTT-110 models can easily be verified or re-certified with a single 50 Kg hook weight as described below:

1. Remove the lever by unscrewing it in a counter-clockwise direction and move the Wire Clamp assembly out from the path of the hanging sample.

2. Position the WTT-110 in a vertical position at the edge of a strong bench or desk (refer to photo). Be sure to secure it so it can not topple over when the weight is attached.

3. Using a heavy-duty monofilament (fishing line), wire or similar, suspend a known weight from one of the teeth on the wire terminal fixture by hooking a loop of the material over the selected tooth.

Complete calibration instructions:
Checkline WTT-110 Calibration Manual - Click here to download

Dimensions
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Complete Kit
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The WTT-110 is supplied as a Complete kit that includes; main instrument table, separate hand lever with ball end, 9VDC battery charger 100...240VDC (50...60Hz) with Euro/US/UK plug adaptor, operating instructions & NIST certificate. WTT-110RS model also includes connection cable for RS232C (not shown)

Specifications
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Measuring Range	0-50 Kg / 0-110 lbs / 0-500N (units selected via keypad)
Resolution	0.01 Kg / 0.1 lbs / 0.1 N
Terminal Adapter Slot width (mm)	0.5, 0.8, 1.0, 1.4, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0
Accuracy	±0.5% F.S. or better
Operating Mode	Continuous: Displays actual value in Kg, lbs pr N Peak-Hold: Displays peak value in Kg, lbs pr N
Wire Diameter	SAE AS7928 II: AWG 8...30 IEC 60352-2: Cross section 0.05...10mm² Maximum: 0.236" (6mm)
Overload	200% Full Scale (LCD indicator at 120%)
Display	LCD, 4-1/2 digit, 12mm high
Memory	Peak Value
Power Supply	Internal NiCd battery, supplied with AC adapter/charger (115 V/60Hz)
Interface *WTT-110RS Only	RS-232C - 2400 KB / 8 / N / 1 / None (selectable baud rate)
Temp. Range	Operating: 32 to 104° F (0 to 40° C) Storage: -4 to 140° F (-20 to 60° C)
Weight	30.8 lbs (14 Kg) (Shipping weight 37lbs)
Dimensions	14.2" x 6.3" 2.6" (360 x 160 65mm)
Material	Anodized aluminum, steel and stainless steel
Reverse Display	With the WTT-110 powered off, hold down "UNITS" key and press "ON/OFF" key, release after unit powers on