Shanghai Jingruo Scientific Instrument Co., Ltd
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JA series electronic precision balance (1mg)
JA series electronic precision balance (1mg)
Product details

JASeries electronic precision balance

Product Introduction:

JA1003The electronic precision balance adopts the principle of electromagnetic force balance, and its heavy sensor has the best mechanical quality to ensure the accuracy of its reading. The interface menu is displayed directly on the panel in an open mode, and the operation is simple and fast. It has strong anti electromagnetic interference ability and anti-static protection functions.
JA1003
Electronic precision balance can be applied to the analysis industry,metallurgy,Coal mining, food, college and other fields. Horizontal adjustment of orientation, using a precise level and adjusting feet to ensure accuracy in the balance reading.

Product features:

· JA1003Electronic precision balance adoptsLCDBacklit display, four sided fully transparent glass

· built-inRS232The communication interface can be connected to a computer or printer

· By the latest high price standardGBT/T26497-2011

· Through electromagnetic compatibilityEMCFive standard tests

· Unique high-precision electromagnetic force balance sensor

· Conversion of weighing units

· Counting function

· Automatic alarm function

· Hereinafter referred to as hook weighing

· Automatic weighing value prompt function

· Density measurement

JASeries electronic precision balance

Technical parameters:

model

JA1003

JA2003

JA2603

JA3003

JA5003

accuracy class

Weighing Range

0~100g

0~200g

0~260g

0~300g

0~500g

Actual scale division value

1mg

maximum permissible error

±0.5e

0≤m≤5×103

±1.0e

5×103≤m≤2×104

±1.5e

2×104<m

Integral time (adjustable)

2/4/8s

stability time

≤6s

Scale pan diameter (mm)

Φ110

Dimensions (mm)

366X 230 x 340 (length x width x height)

net weight

8kg

power supply

220VExternal AC power adapter (DC6V × 2A)

Calibration method

outside school

External calibration weights

100g

200g

200g

200g

200g

Horizontal adjustment bubble

have

RS232interface

have

Power on preheating time

60min

JASeries electronic precision balance

Environmental requirements:

supportJA1003The electronic precision balance is placed on a stable workbench to avoid vibration and airflow.
Working environment temperature:IThe scale is20±2.5The temperature fluctuation is not greater than1/Hour;
II
The scale is20±7.5The temperature fluctuation is not greater than5/Hour.
Relative humidity of the environment:IThe scale is50%~75%
II
The scale is40%~80%.

matters needing attention:

In order to obtain accurate measurement values, Grade scale(JAThe series requires one hour of preheating when the power is turned on, and the balance should be preloaded and calibrated before use (when weighing has not been performed for more than an hour).

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