User Guide | Activforce2

The Activforce 2 is handheld dynamometer and inclinometer that provides accurate force and angle measurement along with an easy-to-use companion application that tracks and records patient progress. The comprehensive Activforce 2 platform provides real-time strength and range of motion measurements and tracks patient progress along the rehabilitation continuum.

The Activforce 2 package includes the following components

Activforce 2 dynamometer
Rounded pad
Arched pad
Hand and leg straps
Mobilization belt
Belt loop plate
Custom carrying case

The rounded pad is the default accessory for measuring strength and range of motion on most body parts, while the arched pad is used to test angular body parts such as the elbow. The mobilization belt aids in pull measurements by helping therapists apply traction to the spine or the joints to stabilize movement during certain protocols. Hand and leg straps are provided to securely hold the Activforce 2 dynamometer in place during measurement.

Attaching a Pad to Your Activforce 2 Dynamometer

Turning Your Activforce 2 Dynamometer On/Off

LED CODES

BLUE light means Activforce 2 is available for a
Bluetooth connection with a compatible app.

GREEN light means Activforce 2 is connected to an app.

RED flashes can indicate two separate states. Periodic red flashes indicate that the battery is low and needs replacement, while a single red flash

acknowledges that the device has been successfully turned off.

Attaching and Using Hand Straps on You Activforce 2 Dynamometer

Replacing the Battery on Your Activforce 2 Dynamometer

Activforce 2 comes with a standard AAA battery, which lasts between 6 and 12 months.

To replace the battery, follow these simple steps:

You need a new AAA battery & a flat-head screwdriver.

Hold Activforce 2 and the screwdriver like this.
The Activforce star logo should NOT be visible.

Insert the tip of the screwdriver in the opening and softly turn until you here a CLICK sound. The lid pops slightly opened.

Gently slide the screwdriver along the edge of Activforce2, keeping the tip inside the crevice, until you get to the spot as shown in the picture. Then stop and slightly turn until you hear a CLICK. The lid is now open and you can carefully remove it.

Activforce 2 Summary Reports

The Activforce 2 platform generates comprehensive summary reports that can automatically be emailed to the account holder for inclusion in patient records.

Activforce 2 Specifications

Physical Dimensions – Activforce 2 Device

Weight: 137 gram / 4.8 oz (with battery)
Length: 95 mm / 3.7 in
Width: 78 mm / 3.1 in
Height: 33 mm / 1.3 in
Volume: 139 cm³ / 8.5 in³ (approx.)

Physical – Package (case)

Weight: 635 gram /22.4 ounces
Length: 360 mm / 14.2 in
Width: 152 mm /6 in
Height: 100 mm /3.94 in
Volume: 5,472 cm³ /333.92 in³ (approx.)

Accessories

Hand Strap

Length: 34.29 cm /13.5 inch
Width: 3.81 cm /1.5 inch

Leg Strap

Length: 80.01 cm/31.5 inch
Width: 3.81 cm /1.5 inch

Belt

Length: 247.9 cm /97.6 inch
Width: 3.81 cm /1.5 inch

Functional

Force Range: 90 kg / 200 lb
Force Accuracy: within ± (1.4 lb + 5% of the applied force)
Range of Motion Accuracy : The greater of ±3% or ±1 degree.
- Note: 1 degree covers cases of small angles where the 3% calculation results in accuracy less than 1 degree. In such case 1 degree will be greater and will be selected as required accuracy.
System Requirements:
- Android 8 and newer
- iOS 11.4 and newer
Connectivity: Bluetooth® 4.1 (Frequency Range: 2402 – 2480 MHz)
Operating distance: up to 2 m / 7 ft (from the Activforce 2 App host device)

Power

Battery type: 1x AAA battery (replaceable), 1.5 V
Battery life: 6 months (may vary with usage and/or environmental conditions)

Environmental

Operational Temperature: 0 to 35 °C / 32 to 95 °F
Storage Temperature: -25 to 50 °C / -13 to 122 °F
Humidity: 15% – 93% RH
Pressure: 700 to 1060 hPa (IEC 60601-1-11 clause 4.2.2.)

USAGE, SAFETY, MAINTENANCE AND TROUBLESHOOTING

Usage

Activforce 2 is designed for measuring compressive forces up to 90 kg / 200 lbs., by applying pressure to Activforce 2’s exterior surfaces, when placed between two body parts, such as your palms, or a body part and object, such as your palm and a desktop. Pressing on or near the belt will result in an inaccurate force measurement and may cause physical injury. Make sure to follow the instructions and guidelines, as provided in the exercising apps, games and/or guides.

Safety

Activforce 2 is certified compliant with all required safety standards and regulations, including electro-magnetic compatibility and hazardous materials, for all territories Activforce 2 is distributed in.

Flammability

Activforce 2 is not waterproof and should not be immersed in or sprayed with water or other liquids. Like many consumer electronic devices, Activforce 2 is flammable and should be kept from exposure to flame or other excessive heat sources. Activforce 2’s performance can be also affected by extreme temperature or humidity.

Cleaning

You can clean your Activforce 2 by hand-wiping with a damp soft cloth. For more thorough cleaning, saturate the cloth with a mild detergent or 70% water solution of isopropyl alcohol.

Reset

Your Activforce 2 undergoes a normal reset cycle each time you turn it on and on. In rare troubleshooting situations, a hard reset may be required. To do this, simply take the battery out of its compartment and insert it back in, following the battery replacement instructions in this User Manual.

Service and Troubleshooting

In addition to Battery Replacement and Reset (as described in this User Manual), Activforce 2 is only designed for service by authorized personnel. For further information, please contact support@activbody.com.

Disposal

In the European Union, this symbol indicates that this product should not be disposed with other household waste. Batteries should be discarded separately, and the device should be deposited at an appropriate facility to enable recycling. Please separate these items from other types of waste and recycle them responsibly, following your local government’s disposal guidelines and/or electronic parts return system.