US HZT electronic analytical balance 0.1g / 0.01g / 0.001g precision gold jewelry scale laboratory

US HZT electronic analytical balance 0.1g / 0.01g / 0.001g precision gold jewelry scale laboratory

Product description:

Product parameters:

  • 300g / 0.01g With Windshield Weight 600g / 0.01g With Windshield Weight 1kg / 0.01g With Windshield Weight 2kg / 0.01g With Windshield Weight 200g / 0.01g With Windshield Weight 500g / 0.01g with windshield Weight 3kg / 0.01g square plate with windshield Weight 100g / 0.001g with windshield Weight 200g / 0.001g with windshield Weight 300g / 0.001g with windshield weight 3kg / 0.1g side Plate without weight windshield 5kg / 0.1g square plate without windshield Weight 10kg / 0.1g square plate without windshield Weight 2kg / 0.1g disc without windshield weight

Note: This section is 0.01g, the picture is thousands of bits of the picture, the appearance of the same, please know.

Product Details

Brand: Huazhi

Model: HZT-A (glass cover)

Weighing pan size: 100g-600g is: 128MM

1kg / 2kg as: 138MM

3kg for: 156 * 156MM

0.001g of the pan: 80 * 80MM

Scale body size: 270 × 190 × 265MM

power supply: AC straight dual-use (you can plug the battery can be drained)

Accessories: adapter, weight, manual, certificate, glass windscreen

You can set the object weighing counting function;

There are grams, carats, pounds, ounces of four units;

company profile

Fuzhou Huazhi Scientific Instrument Co., Ltd. is a partner enterprise of HZ (HZ) Electronics Co., Ltd. in China, which specializes in the manufacturing and marketing of weighing instruments, water quality analysis and other related instruments. Through constant efforts to provide quality products and perfect solutions for customers all over the world, Huazhi PT series products are widely used in industry, agriculture, experimental institutions, teaching, jewelry and various special industries.

Huashi PT (Proust) series can meet the needs of customers using the OEM way for the production of customer orders to meet different business needs of customers.

The most expensive products we do not, we only do cost-effective products. The world is not the best products, only better products, so we-Chi (Pu Lister) people will continue to explore the spirit of the product Better!

Standard type balance HZT-A

The balance has applied for the appearance of patents, code: 200730139667.0


With backlight display
Weighing stabilization time ≤3second
Full range of products AC and DC
Set the object weighing count function
With grams, carats, pounds, ounces of four units.
Optional RS232 communication port to connect peripherals
Optional built-in DC rechargeable function

Optional external display function

model HZT-A100 HZT-A200 HZT-A300 HZT-A500 HZT-A600 HZT-A1000 HZT-A2000 HZT-A3000
Range(g) 110 210 310 510 610 1100 2100 3000
readability(g)0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Repeatability(g)±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.02 ±0.02
Linearity error(g)±0.02 ±0.02 ±0.02 ±0.02 ±0.02 ±0.02 ±0.03 ±0.03
Operating temperature range() 5-35
Weighing pan size (Mm) Φ128 Φ128 Φ128 Φ128 Φ128 Φ138 Φ138 156X156MM
Dimensions (Mm) 270 × 190 × 75
Boot preheat (minute) 10-20

HZY / HZT / HZQ / HZF series

Instruction manual for electronic balance

HZY / HZT / HZQ / HZF Series balance: internal core motherboard chip originating in the United States, by the United States HZ Electronic Technology Co., Ltd. authorized the Chinese mainland-China Science Instrument Co., Ltd. assembly production. Production process by the United States HZ Company comprehensive monitoring to ensure that every product of the integrity of the quality.

Please read this manual carefully before operation to avoid damage to the balance.

First, the balance key function

ON / OFF - 'power button UNITSW - 'Unit Conversion' button

TARE - 'Tare' key MODE - 'Mode' key CAL - 'Calibration' button

Second, the balance installation

The balance should be placed on a stable and stable table, should avoid balance vibration. Strong airflow and electromagnetic interference. Installation before use: Please be sure to 'anti-clockwise' Loosen the red sensor screw! And safe custody for the next time the use of transport balance.

Third, the balance boot

Connect the power supply or mount it 12VDry batteries ON / OFF 'Switch' key to display the 'maximum weighing value ' wait 3- 5Seconds (depending on the work environment) after the show '0- 0.0- 0.00- 0.000' Of the weighing mode.

Fourth, the balance calibration

1, Turn on the balance power supply to warm up 10- 30Minute (depending on the preheat time of different models vary)

2, Calibration balance: the balance does not load any object in the case of long press'CAL Calibration 'key, about the past 5Seconds after the display '- CAL - ', and then flashing' Calibrate Weight '. At this time, the weight of the' Calibration Weight 'will be placed on the weighing pan. Wait for a few seconds to display the' Calibration Weight ' The balance will be automatically reset to zero when the balance is displayed again, the calibration will be completed, and there will be slight error after the first time calibration, please recalibrate several times according to the above procedure or perform linear calibration.

3, The scale linear calibration: the balance does not load any object in the case, long press' - CAL - 'key, about too 5Seconds after the display '- CAL - 'release, and then long press'MODE Mode 'key to hold, about too 5Seconds after the corresponding section of the corresponding linear calibration value, a flashing number that is to be loaded weight value, to be loaded after the digital value is no longer flashing, then the balance has been the memory of the linear value, remove the weight to wait for the next paragraph Flashing digital calibration value, and then load the corresponding weight value, until the balance after removing the weight automatically zero, then the linear calibration is completed.

Fifth, the balance counting operation

1, Balance count: in the balance standby (with the container should be peeled) display '0.0or 0.00' Short press'MODE Mode 'key to display the'10' Flashing, the lower right corner shows from the 'g'Into'Pcs '. For a higher count accuracy, at the beginning of the count mode (display'10' Flashing) Each short press'CAL Calibration 'key will be set to a digital value (from 1020- 50- 100- 150- 200- 250- 500) Between the cycle, select a numerical value, the corresponding count was placed after the short press'MODE Mode 'key, the count function has been confirmed to enter the number.

2, Exit count function directly by short press'MODE Mode 'button to restore the standby state can be.

6, the balance unit conversion operation (HZF Series without unit conversion)

Short press'UNITSE Unit 'key, followed by a display of each press,'CT '(Carat),'OZ '(Ounces),'1b' (lb) 'g'(G)

7, the balance 232Communication operation (optional function)

1, Communication hardware format: RS232Three-wire, 9600Baud rate, 8Bit data bits, 1Bit stop bit;

2, PC command format: the address of the balance +Command word, in which the balance address occupies a byte, in binary form, the command control word occupies a byte, isASCII Code (lowercase letters). The command word is arranged as follows:

Serial number

Command name

Command control














Unit conversion


example: 16H + s , The representative of the first sample on the 16th balance;

3, The next crew reply format: When the next bit machine received PC command, if not for the sampling command, reply XON (11H , ACK (06H)? XOFF (13H)Command; if the sampling command, then reply to the weighing record of 13 bytes, including a byte XOH (11H),One byte of the sign (positive only output a space character), seven bytes of weighing data, three bytes of the weighing unit, a byte XOFF (13H) .

4, The balance number operation

Electronic balance has added a balance number setting function, the operation process is as follows:

Hold down the balance shift key, then hold down the count button until the display No - XXX until, XXX It can change the number and range of the number by pressing the calibration key 1- 100After setting, controllable count key to exit.

5, The upper computer demonstration software operation

1Install the computer software according to the conventional software installation method

2) Between the balance and the computer connected to the serial cable, and determine which is a serial port;

3) To open the software, select the serial number and balance number can be communicated with the balance;

4) Sampling interval for the automatic sampling interval;

5) All functions of the keys are indicated by the name; they are printed to print the current weighing records;

6) If you press Save, the current sample data will be saved to a user-specified txt (Text document). If you press Auto Save, the word will automatically save each data sampled into this text document.Text documents can be used WORD Or Notepad to open, do not use WordPad to open, so that some computers may be arranged in neat.

Eight, the balance of the use of precautions

Before using the pre-warm-up after the calibration, if the weighing is not accurate need standard weights on the balance calibration, not in an explosive atmosphere of the balance,


the reason


F- Upper horizontal line -

overload /load

Uninstall /Recalibrate

The displayed value is not stable

1Poor working environment

Improve the working environment

2The windshield door is not closed

Close the glass door

3Scratch the cover with the chassis or foreign matter

Remove foreign objects

4The measured object is unstable

Fix the measured object

The displayed value does not match the actual reading

1The balance is not calibrated

Calibrate the balance

2Not cleared before weighing

Press the TARE key

3Not leveled up

Adjust the level

4Appears in the battery symbol

Replacement battery

9, balance accessories

Balance host 1Taiwan, an external power supply 1Only, said plate 1A, weight (depending on the model with 0- 2A) manual, warranty card, certificate of the 1(Note: with optional 232External function reprovision a CD-ROM and a data cable)

Ten, the scope of the balance warranty

The company's product warranty period of one year (from the date of sale) during the warranty period the user can warranty card Oh invoice on the quality of the product directly returned or returned to the original seller to repair or replace the following conditions are not warranty : 1, The warranty period has passed; 2, Damage due to improper use or shock. 3, The balance placed in the strong sulfuric acid corrosive, emissive material environment caused damage. 4, Open the balance without authorization.