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Summary of Contents for Tree HRB 224
- Page 1 Professional Weighing Equipment HRB Series intelligent weighing scale HIGH RESOLUTION BALANCE WITH COUNTING FUNCTION HRB 224 Operation Manual...
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Page 2: Table Of Contents
Table of Contents Section Page Declaration of Conformity Customer Service Introduction Safety Weight Scale Functions Features Application & Conformity RS232 Getting Started Delivery Assembly & Installation 13-14 Program Options Parameter Settings 16-17 Calibration Maintenance & Service Transportation & Storage Warranty Rev 1, 07.13.2017... -
Page 3: Declaration Of Conformity
Declaration of conformity for apparatus with CE mark We hereby declare that the product to which this declaration refers conforms to the following standards. Electronic scale: HRB - High Resolution Balances USA model UK (Europe) model HRB 224 Mark applied EU Directive Standards 2004/108/EC EN 61326-1: 2006 Signature: Boon Lim, R &... -
Page 4: Customer Service
Customer Service LW Measurements LLC 620 Carlson Court Rohnert Park, CA 94928 Tel: (707) 542-2185 FAX: (707) 542-3285 http://lwmeasurements.com EUROPE LW Measurements Europe Ltd Chalkwell Park House 700 London Road Westcliff-on-Sea Essex SS0 9HQ United Kingdom Tel: 01702-476700 Fax: 01702-477380 http://lwmeasurements.com Rev 1, 07.13.2017... -
Page 5: Introduction
Introduction What you should know about these Operating Instructions: Tree® Professional Weighing Equipment products are simple to operate. Nevertheless, you should read through these operating instructions in their entirety, so that you can make optimum use of the full potential and the diverse possibilities of the weighing scale in your daily work. -
Page 6: Safety
Safety Representations and symbols Important instructions, which involve safety, are highlighted with the appropriate mark: Safety recommendations When using the weighing equipment in surroundings with increased safety requirements, the corresponding regulations must be observed. The weighing scale may only be used with the power adapter supplied. Before connecting the power adapter to the scale, the user must ensure that the operating voltage stated on the power adapter is compliant with the mains voltage. -
Page 7: Weight Scale
Weight Scale Construction & Functions The weighing scale consists of the following parts; Weight scale body The scale-pan Glass Draft Shield The adapters Operating manual Rev 1, 07.13.2017... -
Page 8: Functions
Functions The HRB Series are high-quality electronic precision weighing scales with the following specifications Model number Capacity Graduation Weighing pan Size HRB 224 220g 0.1mg Dia. 92 mm 2.2kg / 3.1 kg Net/gross weight 33 x 38 x 47 (cm... -
Page 9: Features
Features Auto zero tracking Low battery indication Large bright backlit LCD Large stainless steel pan Stability indication Auto calibration Selectable auto back light Selectable beeper ... -
Page 10: Application & Conformity
The power adapter supplied for the weighing scale complies with the appropriate electrical protection class. The following applies to HRB series Power supply: HRB 224 Input: 110V or 230V AC (+/-15-20%); 50 to 60Hz Output: 10-12v DC 150mA Allowable ambient conditions Temperature: 5°C - 40°C... -
Page 11: Rs232
RS232 Data interface Connector: DB9 BALANCE Transmissions Settings Mode: Simplex Asynchronous Serial Baud Rate: 9600 Data Bit: 8 Parity Bit: None Stop Bit: 1 Data Format: ASCII 3. Transmission Information Format： 20 Byte ，blank=20H 4~13 14~18 ‘W: ’ DATA UNIT Start of Data Transmission=57H+3AH Polarity ‘+’... -
Page 12: Getting Started
Getting started The scale is packaged in an environmentally-friendly carton, which provides optimum protection for the balance during transportation. We suggest that you keep the original packaging in order to avoid damage if you are shipping or transporting the scale to a different location. It is also the best way to keep it in the best conditions if it will not be used for an extended period of time. -
Page 13: Assembly & Installation
Assembly & Installation The weighing scale is delivered in a partly dismantled condition. Assemble the individual components in the following sequence: Place your machine on a level, clean, and dry surface to obtain accurate readings. Place the plastic platter on top of the scale, flat side facing up so the platter sits firmly on the machine with the four “legs”... - Page 14 The balance is fitted with one bubble level, and adjustable feet for level-control that allow for small height differences or any unevenness in the surface on which the balance is placed. The screw feet must be adjusted so that the air bubble is precisely in the center of the sight glass of the bubble level.
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Page 15: Program Options
Key Functions: The On/Off key is to turn the Balance On or Off (Note: it has an On/Off hard switch at the bottom). The Zero key allows the user to subtract the container value multiple times within the capacity weight, and is used to set or re-adjust the weighing scale in correct zero position. - Page 16 Setting Zero range when power on Press the “On/Off” key, and when “ 8888888 “ shows, press “TARE” key, display will show “ Pz xxx”, press the “Unit” key to select, factory default setting is 20. Setting zero range of ZERO key Press “On/Off”...
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Page 17: Calibration
Setting Backlight Press the “On/Off” key, and when“8888888 “shows, press “TARE” key, and then press the “Zero” key multiple times until the display shows “bL ON”, “bL OFF” or “ bL AUt”, Press the “Unit” key to select backlight to be “On”, “Off” or “Aut”. Calibration Using an External Calibration Weight Calibration is required when the weighing scale is initially installed or if the... -
Page 18: Maintenance & Service
Maintenance & Service The weighing scale is a precision instrument, it must be treated carefully and cleaned regularly For maintenance-work, the balance must be disconnected from the power supply (remove power adapter plug from socket). Also ensure that the balance cannot be connected to the power supply during the work by a third party. -
Page 19: Warranty
Warranty The products are under warranty against factory defects for a period of two (2) years from the date of shipment. For Customers within the lower 48 states of the continental United States. LW Measurements will pay for fright both ways for the first 30 days after purchase. After 30 days expire the customer is responsible for shipping the product back to us. - Page 20 Rev 1, 07.13.2017...
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