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Note: Kern's EWJ Automatic Adjustment Precision Balance is available in four variations. These models differ in regards to their measurement ranges and weighing plate sizes; please use the table detailed under 'Model Variations' and the drop-down box above to make a selection when placing your order.
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The Kern EWJ Automatic Adjustment Precision Balances can be purchased with a DAkks calibration: the German equivalent of a UKAS calibration. It ensures compliance with European standards and is internationally recognised.
Unlike their sister products, the Kern EWJ-M Automatic Adjustment Precision Balances, these scales CANNOT be purchased with a Kern MII Verification and as such are NOT suitable for commercial, medical or official applications within EU member states, as compliance with the EU directive 2014/31/EEC cannot be verified.
The Kern EWJ Automatic Adjustment Precision Balances are optimised for accuracy and to this end include an automatic internal adjustment. This feature activates every two hours in order to ensure that a high degree of accuracy is maintained irrespective of the scales’ surroundings.
Measurements are indicated on the Kern EWJ Automatic Adjustment Precision Balances’ large, backlit, LCD display with a digit height of 16.5mm. The display also includes a capacity bar which illuminates in order to indicate the remaining weighing range, as well as a number of buttons each optimised for different measurement functions.
Measurement functions available on the Kern EWJ Automatic Adjustment Precision Balance include:
As well as function buttons optimised for the above features, the Kern EWJ Automatic Adjustment Precision Balances also include a button allowing the user to switch between measurement units.
In addition to this, the Kern EWJ Automatic Adjustment Precision Balances feature USB and RS-232 interfaces facilitating the user’s ability to connect the scales to a PC or compatible Kern printer (sold separately, see ‘Accessories’). Weights sent to print are printed with the date and time.
These scales are also supplied with a mains adapter and protective working cover. These accessories, combined with the Kern EWJ Automatic Adjustment Precision Balances’ small and lightweight design, make them easy to transport and use across various worksites.
The Kern EWJ Automatic Adjustment Precision Balances are accurate, simple-to-use and practical scales. They are ideal for verification applications.
Kern's EWJ Automatic Adjustment Precision Balances come with a different weighing plate/range depending on the model you purchase. Use the table below to choose which model is right for you.
The following weighing plate options are available:
This table outlines the difference between each model.
|Model Number||Weighing Range|
|Linearity g||Weighing Plate||Draft Shield?|
|EWJ 300-3H||300||0.001||±0.005||A||Yes - large glass draught shield with 3 sliding doors|
There are a number of Kern accessories compatible with the Kern EWJ Automatic Adjustment Precision Balances, including Kern DAkks Calibrations. For a quick overview of the accessories available for the Kern EWJ Automatic Adjustment Precision Balances, please see the table below. For further information, or to add a product listed below to an order, please contact our sales team prior to purchase.
|Product Code||Product Name|
|963-127||Kern DAkkS Calibration (MUST BE ORDERED AT THE POINT OF SALE)|
|EWJ-A04S05||Kern Protective Working Cover|
|KFB-A01||Kern Internal Rechargeable Battery Pack (MUST BE ORDERED AT THE POINT OF SALE)|
|YKI-03||Kern RS-232/ Wi-Fi Adapter|
|YKI-01||Kern RS-232/ Ethernet Adapter|
|ABS-A08||Kern Protective Dust Cover|
|YKA-07||Kern Mains Adapter|
|EWJ-A05||Kern Mains Adapter|
|DBS-A02||Kern USB Interface Kit|
|911-013||Kern Matrix Needle Printer|
|YKN-01||Kern Matrix Needle Printer|
|YKB-01N||Kern Thermal Printer|
|YKS-01||Kern Thermal Statistics Printer|
|YKE-01||Kern Thermal Label Printer|
Please find above PDF documents detailing the technical specifications for each of the Kern EWJ Automatic Adjustment Precision Balances.
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