Wigam PRATIKA 100-05 User Manual

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PRATIKA 100-05
Electronic Charging Scale
Function Keys
z ON: Power Switch
z OFF: Power Off
z UNIT: Measure unit switch
z ZERO: zero reset
Specifications
z Weight capacity: 100kg / 220lb
z Units: Kilograms or Lbs./oz
z Resolution: 5g / 0.2oz
z Accuracy: ± 0.5%
z Operating Temperature: 32℉ to 113℉ ( 0℃ to 45℃ )
z Power Supply: one 9V alkaline battery
z Battery life: approximately 30 hrs
Prepare
1. Please remove the scale out of the case.
2. Place the scale on a solid and flat surface.
3. Install a new 9V alkaline battery by removing the battery cover that is located at the back
of the control box.
4. Switch on the scale by pressing the “ON” button.
5. Select either measure unit, kg / lb by pressing and releasing the “UNIT” button.
Operation
1. Carefully place refrigerant tank in the center of the scale.
2. When charging, connect the refrigerant tank to a charging manifold via utility hoses; or if
recovering refrigerant connect a recovery machine.
3. Turn the valve of refrigerant tank and purge air from hoses.
4. Press the “ZERO” button and the display will reset to zero.
5. Open the manifold valve or turn on recover machine; refrigerant will begin to flow and the
display will indicate the weight being removed or added. When the weight is moved, the
display will appear a minus ( - ) sign.
6. Monitor the display, when the target charge or maximum allowable fill is reached, close the
refrigerant tank valve, manifold valve or recovery machine.
7. When the operation has been completed, press the “OFF” button to shut down the scale.

Wigam PRATIKA 100-05 Specifications

General

Brand	Wigam
Model	PRATIKA 100-05
Category	Scales
Language	English

Summary

Function Keys

Power Control (ON/OFF)

Controls the power state of the scale.

Unit Selection (UNIT)

Allows switching between measurement units.

Zero Reset (ZERO)

Resets the scale display to zero.

Specifications

Weight Capacity

Maximum load capacity of the scale.

Resolution

Smallest increment the scale can measure.

Units

Available measurement units.

Accuracy

Precision of the scale measurements.

Operating Temperature

Range of ambient temperatures for operation.

Power Supply and Battery Life

Details on the power source and battery duration.

Prepare Scale

Initial Setup Steps

Steps to prepare the scale for use, including placement and battery installation.

Unit Selection

How to select the desired measurement unit (kg/lb).

Operation Guide

Placing the Tank and Connecting Hoses

Procedure for placing the refrigerant tank and connecting hoses.

Purging and Zeroing

Steps for purging air from hoses and resetting the scale to zero.

Charging/Recovering Process

Monitoring weight changes during charging or recovery.

Completing Operation

How to shut down the scale after use.

Troubleshooting and Error Indicators

Low Battery Indicator

Meaning of the battery sign and when to replace the battery.

Overload and Malfunction Errors

Interpreting 'QUEr' (overload) and 'Err' (malfunction) messages.

Tips for Use and Care

Accuracy and Surface Requirements

Ensuring accuracy by using a hard, flat surface.

Environmental and Handling Precautions

Protecting the scale from moisture, interference, and physical damage.

Display and Battery Issues

Troubleshooting the display and battery performance.

Warranty and Service Information

Warranty Void Conditions

Actions that will void the scale's warranty.

Warranty Coverage and Contact

Details on the one-year warranty and how to seek service.

Cautionary Note on Damage

Warning regarding damage during packing or moving.