Kern Emb-v School Balance User Guide

EMB-V School Balance
User Guide

EMB-V School Balance

School balance with integrated density determination function

Features

• Easy density determination made easy! Thanks to the self-explanatory, graphic-assisted control panel, the density of solids and liquids can be determined in seconds, making them ideal for use in schools and universities
• Self-explanatory graphic control panel, the workings steps can be understood immediately, even without operating instructions
  – no learning time = reduces costs
  – ideal for untrained users
  – visualized process avoids operating errors
• The 4 steps are carried out from left to right:
  1. Tare the balance by pressing the [TARE] key
  2. Select density determination mode (solids/liquids)
  3. Weighing of samples/plummets in air
  4. Weighing of samples/plummets in liquid. The density will be shown on the display right away
• Particularly flat design
• Hook for underfloor weighing standard
• Ready for use: Batteries included, 9 V block, operating time up to 12 h, AUTO-OFF function preserves the battery
• Note: Balance and appropriate set for density determination should be ordered at the same time, see accessories

Technical data

• Large LCD display, digit height 15 mm
• Dimensions weighing surface, plastic
  A. ∅ 82 mm
  B. ∅ 150 mm, see a larger picture
• Overall dimensions W×D×H 175×245×54 mm
• Net weight approx.  0,85 kg
• Permissible ambient temperature 5 °C/35 °C
• Now also with carat weighing unit: EMB 200-3V: 1000 ct/0,005 ct

Accessories

KERN EMB 200-3V:

• 5 Ancillary kit for density determination of liquids and solids with density > 1. Scope of supplies: Bridge for holding the beaker (∅ 102 mm), hook (H 139 mm), suitable for
  models with weighing plate size A, KERN YDB-04
• 6 Set for density determination of liquids and solids with density ≤/≥ 1. Scope of delivery: Weighing plate, beaker (H×∅ 71×51 mm), sample holder, plummet, KERN YDB – 01
• DAkkS-Calibration certificate for the plummet (20 g), KERN 962-335V

KERN EMB 2000-2V:

• 7 Set for density determination of liquids and solids with density ≤/≥ 1. Scope of delivery: Weighing plate, beaker (H×∅ 135×100 mm), sample holder, plummet KERN YDB-02
• DAkkS-Calibration certificate for the plummet (200 g), KERN 962-338V

Pictograms

	Internal adjusting: Quick set up of the balance‘s accuracy with internal adjusting weight (motor driven)		Percentage determination: Determining the deviation in % from the target value (100 %)
	Adjusting program CAL: For a quick setup of the balance‘s accuracy. External adjusting weight required		Weighing units: Can be switched to e.g. non-metric units. See the balance model. Please refer to KERN‘s website for more details
	Easy Touch: Suitable for connection, data transmission, and control through PC or tablet.		Weighing with tolerance range: (Checkweighing) Upper and lower limiting can be programmed individually, e.g. for sorting and dosing. The process is supported by an audible or visual signal, see the relevant model
	Memory: Balance memory capacity, e.g. for article data, weighing data, tare weights, PLU, etc.		Hold function: (Animal weighing program) When the weighing conditions are unstable, a stable weight is calculated as an average value
	Alibi memory: Secure, electronic archiving of weighing results, complying with the 2014/31/EU standard.		Protection against dust and water splashes IPxx: The type of protection is shown in the pictogram.
	Data interface RS-232: To connect the balance to a printer, PC, or network		Suspended weighing: Load support with a hook on the underside of the balance
	RS-485 data interface: To connect the balance to a printer, PC, or other peripherals. Suitable for data transfer over large distances. Network in bus topology is possible		Battery operation: Ready for battery operation. The battery type is specified for each device
	USB data interface: To connect the balance to a printer, PC, or other peripherals		Rechargeable battery pack: Rechargeable set
	Bluetooth* data interface: To transfer data from the balance to a printer, PC, or other peripherals		Universal plug-in power supply: with universal input and optional input socket adapters for A) EU, CH, GB; B) EU, CH, GB, USA; C) EU, CH, GB, USA, AUS
	WiFi data interface: To transfer data from the balance to a printer, PC, or other peripherals		Plug-in power supply: 230V/50Hz in standard version for EU, CH. On request GB, USA, or AUS version available
	Control outputs (optocoupler, digital I/O): To connect relays, signal lamps, valves, etc.		Integrated power supply unit: Integrated into balance. 230V/50Hz standard EU. More standards e.g. GB, USA, or AUS on request
	Analog interface: to connect a suitable peripheral device for analog processing of the measurements		Weighing principle: Strain gauges: The electrical resistor on an elastic deforming body
	Interface for second balance: For direct connection of a second balance		Weighing principle: Tuning fork: A resonating body is electromagnetically excited, causing it to oscillate
	Network interface: For connecting the scale to an Ethernet network		Weighing principle: Electromagnetic force compensation: The coil is inside a permanent magnet. For the most accurate weighings
	KERN Communication Protocol (KCP): It is a standardized interface command set for KERN balances and other instruments, which allows retrieving and controlling all relevant parameters and functions of the device. KERN devices featuring KCP are thus easily integrated with computers, industrial controllers, and other digital systems		Weighing principle: Single-cell technology: Advanced version of the force compensation the principle with the highest level of precision
	GLP/ISO log: The balance displays the serial number, user ID, weight, date, and time, regardless of a printer connection		Verification possible: The time required for verification is specified in the pictogram
	GLP/ISO log: With weight, date, and time. Only with KERN printers.		DAkkS calibration possible (DKD): The time required for DAkkS calibration is shown in days in the pictogram
	Piece counting: Reference quantities are selectable. The display can be switched from piece to weight		Factory calibration (ISO): The time required for Factory calibration is shown in days in the pictogram
	Recipe level A: The weights of the recipe ingredients can be added together and the total weight of the recipe can be printed out		Package shipment: The time required for internal shipping preparations is shown in days in the pictogram
	Recipe level B: Internal memory for complete recipes with the name and the target value of the recipe ingredients. User guidance through display		Pallet shipment: The time required for internal shipping preparations is shown in days in the pictogram
	Totalizing level A: The weights of similar items can be added together and the total can be printed out

*The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by KERN & SOHN GmbH is under license.
Other trademarks and trade names are those of their respective owners.

KERN – Precision is our business
To ensure the high precision of your balance KERN offers you the appropriate test weight in the international OIML error limit classes E1-M3 from 1 mg – 2500 kg.
In combination with a DAkkS calibration certificate the best pre-requisite for proper balance calibration.
The KERN DAkkS calibration laboratory today is one of the most modern and best equipped DAkkS calibration laboratories for balances, test weights, and force measurement in Europe.
Thanks to the high level of automation, we can carry out DAkkS calibration of balances, test weights, and force-measuring devices 24 hours a day, 7 days a week.
Range of services:

• DAkkS calibration of balances with a maximum load of up to 50 t
• DAkkS calibration of weights in the range of 1 mg – 2500 kg
• Volume determination and measuring of magnetic susceptibility (magnetic characteristics) for test weights
• Database supported management of checking equipment and reminder service
• Calibration of force-measuring devices
• DAkkS calibration certificates in the following languages DE, EN, FR, IT, ES, NL, PL
• Conformity evaluation and verification of balances and test weights

Your KERN specialist dealer:

KERN & SOHN GmbH
Ziegelei 1
72336 Balingen
Germany
Tel. +49 7433 9933 - 0
www.kern-sohn.com
[email protected]