Precision Balance BFT-1604

1. Know your balance

Thank you for selecting the Precision Balance.

This Instruction Manual will guide you of the installation, accessories, trouble-shooting, after sales service information, general maintenance of the balance, etc. it will also guide you through the various applications.

Please read this Manual thoroughly before starting the operations. If you need any clarifications, feel free to contact us.

The balances are ideal for laboratory and general purpose weighing. The balances can also be used for some advanced weighing functions.

2. Specification

Table 1

Table 2

3. Features

Stainless Steel Pan

Super bright LCD display with backlight

RS232 Interface

Mains adapter supplied as standard

Windshield supplied as standard

Height adjustable feet

Auto Calibration

Selectable measure units:mg, g, oz, ct

Memory for accumulated time

Weighing function

Net weight / tare

Below balance weighing Piece counting

4. Unpacking the balance

Remove the balance from the packing by carefully lifting it out of the box. Inside the box you will find everything needed to start using the balance.

5. Calibration of the balance

The balance need calibration when it not accurate, the step as:

Keep the balance in the stable environment and stable table, Warm up the balance more than 1hours.

Press the"CAL" key, and it will show and shine: CAL-XXX.XXXX, put on the same value weight. Then the value will keep stable.

Then there show the value of the weight, then move away weight.

Calibration finish.

6. Locating the balance

The balance should not be placed in a location that will reduce the accuracy.

Avoid extremes of temperature. Do not place it in direct sunlight or near air conditioning vents.

Avoid unsuitable tables. The table or floor must be rigid and not vibrate.

Avoid unstable power sources. Do not use near large users of electricity such as welding equipment or large motors.

Do not place near vibrating machinery.

Avoid high humidity that might cause condensation. Avoid direct contact with water. Do not spray or immerse the balances in water.

Avoid air movement such as from fans or opening doors. Do not place near open windows or air-conditioning vents.

Keep the balance clean. Do not stack material on the balances when they are not in use.

7. Setting Up The Balance

7.1 Assembling the balance

Locate balance on solid surface, free from vibration

Open the sliding door and gently place the stainless steel top.

Level balance using the adjustable feet and the bubble level

Connect the power to the balance

For best performance, let the balance warm up for 30-60 min. and calibrate before using

7.2 Levelling the balance

After placing the balance in a suitable place, level it by using the bubble level. To level the balance turn the two adjustable feet at the rear of the balance until the bubble in the bubble level is centred.

8. Operation Settings

8.1 Sensitivity Setting

Keep pressing ON, when"Stab"is shown in the display,. Then operation as blow:

Poorest Sensitivity

Poor Sensitivity

Normal Sensitivity

High Sensitivity

press →0/T← to save setting

Figure 1

8.2 Speed Setting

Keep pressing ON, when "speed"will show in the display,

Highest Speed

High Speed

Normal Speed

Low Speed

press →0/T← to save setting

8.3 Weighing Unit Setting

Keep pressing ON, when Unit is shown ,Then operation as blow:

Figure 2

8.4 Counting Function

There are counting functions in the balance, and you can use this to count the quantity. And please keep the products the same weight, and the minimum weight must be ≥0.5mg.

The details operation as blow:

1. Press "ON"key , enter the menuthen press "ON"key,until it show" COU";

Figure 3

2. Press"0/T"to enter the counting function,it show" COU 5pcs";

Figure 4

3. Press"ON"choose the quantity for sample,and put on the same weight,press"0/T"enter:

Figure 5

4. It will show the number after COU,then you can begin the counting

Figure 6

5. After the counting press"ON"and choose"weight,press"0/T"back to the weighing .

Figure 7

9. Fault Judgement

If you come across any problem, you can check it by yourself and find the reasons.

Table 3

10. Data Output

Table 4