OHAUS JE 120T Emerald Hand Held Jewelry Scales with Taels User Manual
- June 16, 2024
- Ohaus
Table of Contents
OHAUS JE 120T Emerald Hand-Held Jewelry Scales with Taels
Product Information
Specifications
| JE 120T| JE 500T
---|---|---
Capacity x Readability| 120.0g x 0.1g| 500.0g x 0.1g
Linearity| 3.206 x 0.002thk| 13.35 x 0.01thk
Weighing units| g, thk, tsg, try| g, thk, tsg, try
Zero range| 3.174 x 0.002tsg| 13.22 x 0.01tsg
Calibration| 3.200 x 0.002trc| 13.33 x 0.01trc
Stabilization time| 3 seconds| 3 seconds
Maximum overload| 150% of capacity| 150% of capacity
Overload indication| [ E ]| [ E ]
Underload indication| Negative value| Negative value
Auto shut-off| 2 – 4 minutes no activity| 2 – 4 minutes no activity
Optimum operating temperature| N/A| N/A
Weigh pan size L x W (in/cm)| 3.25 x 3/8.3 x 7.6| 3.25 x 3/8.3 x 7.6
Power requirements| 2-AAA alkaline batteries| 2-AAA alkaline batteries
Dimensions L x W x H (in/cm)| 5.35 x 3.25 x 0.8 / 13.6 x 8.3 x 2.0| 5.35 x
3.25 x 0.8 / 13.6 x 8.3 x 2.0
Net Weight (lb/kg)| 0.34lb / 0.16kg| 0.34lb / 0.16kg
Product Usage Instructions
Battery Installation
Two AAA-size alkaline batteries are provided. To install the batteries:
- Keep the protective cover in place while installing batteries.
General Product Features
The scale will display the weight for approximately 3 seconds before
resetting to zero.
Four Button Keypad
The scale includes a four-button keypad for operation.
Calibration
For best results, calibrate the scale at regular intervals. This is
especially important if the scale is in use for prolonged periods.
- Place the scale on a stable surface.
- Press the “+” button to enter calibration mode.
- Follow the on-screen instructions to perform calibration.
- Once calibration is complete, the scale will return to normal weighing mode.
Accessories Supplied
The following accessories are supplied with the Ohaus Emerald Hand-Held
Jewelry Scales with Taels:
- Calibration Mass: 100g for JE 120T, 300g for JE 500T
Optional Accessories
There are no optional accessories mentioned in the user manual.
- Emerald Tael Scales only differ in weighing units and capacity. Unless otherwise specified, the content of this manual applies to both models.
- For best results, use the scale in the specified optimum operating temperature.
- For best accuracy, perform your mass measurements in clean environments, free of electrostatic and magnetic fields, dust and dirt, moisture, vibration and air currents.
- Use your scale with care, gently loading items to be weighed onto the center of the pan. Avoiding rough treatment will aid in the life of your hand-held scale.
- Calibration weights are not provided with the scale.
Battery Installation
Two AAA-size alkaline batteries are provided.
CAUTION
Keep the protective cover in place while installing batteries.
- Remove the battery cover on the bottom of the scale and place the two “AAA” size alkaline batteries into the compartment as indicated.
- Do not use excessive force or press the weighing pan.
- Re-insert the battery cover.
General Product Features
-
Power Up Test: When the scale is turned on, all display segments will appear for approximately 3 seconds before resetting to zero.
-
Unit Indication: On the right side of the display, a right-facing arrow will appear indicating the weighing mode in which the scale is operating.
-
Stable Reading Indication : On the display, a star indicator will appear in the lower-left corner of the display when a stable reading has been reached.
-
Overload: If the applied load exceeds the capacity of the scale, an E will appear on the display and the load should be removed immediately. The scale will return to normal operation.
-
Zero Function : Values can progressively be added to a sample. By pressing the Zero button, the scale display returns to zero. After adding additional mass, press Zero to zero the scale again. The additional mass may be added up to the capacity of the scale.
-
Negative Value : When a load is removed from the scale, any zeroed value will be displayed as a negative number. To return to normal operation, the tared value can be canceled by pressing Zero.
-
Auto Shut-Off: To extend battery life, the scale will automatically turn off after approximately 2 – 4 minutes if no active weighing is occurring.
-
EL Backlight : The display has an Electronic Luminescence (EL) backlight source, which is activated by pressing the Light Bulb button. The backlight will automatically turn off after 10 seconds.
-
Lo Battery: The display will show Lo when the batteries are weak and need replacement.
Four Button Keypad
- On/Off : Pressing this button turns on the scale. Pressing and holding this button turns the scale off.
- Zero: Pressing this button operates the zero feature when the scale is on.
- Unit/Cal: Press this button briefly to change the weighing unit. The following weight units may be selected: grams (g), Hong Kong Taels (thk), Singapore Taels (TSG), and Taiwan Taels (tr). Pressing and holding this button begins the calibration process.
- Light Button : Pressing this button turns the EL backlight on for 10 seconds.
Calibration
For best results, calibrate the scale at regular intervals. This is especially important if the scale is in use for prolonged periods.
- Pressing and holding the Unit/Cal button starts the calibration process. The display should show CAL.
- The calibration process can be aborted by turning the scale off.
- Press the On/Off button to capture 0. The display shows -C- while the scale stores the zero load signal.
- The display will show C xxx where xxx is the calibration weight in grams.
- Place the appropriate calibration weight on the platform.
- Press the On/Off button.
- The display shows -C- while the scale stores the calibration point signal.
- After span capture, the display returns to the normal weighing mode.
- The message AL E then E will appear if the calibration steps are not followed or the wrong weight is used.
Accessories Supplied
- Two AAA-size alkaline batteries.
- Plastic molded protective cover.
Optional Accessories
Calibration Mass
- 100g for JE 120T
- 51015-16
- 300g for JE 500T
- 51035-16
Specifications
Ohaus Corporation, 19A Chapin Road, P.O. Box 2033, Pine Brook, NJ, 07058, USA
Declaration of Conformity
We, Ohaus Corporation, declare under our sole responsibility that the balance
models listed below marked with “CE” are in conformity with the directives and
standards mentioned.
Scale model (s) Ohaus Emerald Hand-Held Jewelry Scales with Taels
ISO 9001 Registration for Ohaus Corporation. Ohaus Corporation
USA was examined and evaluated in 1994 by the Bureau Veritas Quality
International (BVQI) and was awarded ISO 9001 registration. This certifies
that Ohaus Corporation, USA, has a quality system that conforms with the
international standards for quality management and quality assurance (ISO 9000
series). Repeat audits are carried out by BVQI at intervals to check that the
quality system is operated in the proper
manner.
The last two digits of the year to which the CE marking was affixed: 02
NOTE
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
LIMITED WARRANTY
Ohaus compact scales are warranted against defects in materials and workmanship for a period of 12 months from the date of delivery. During the warranty period, Ohaus will repair, or, at its option, replace a component(s) that prove to be defective at no charge, provided that the product is returned, freight prepaid, to Ohaus. This warranty does not apply if the product has been damaged by accident or misuse, exposed to radioactive or corrosive materials, has foreign material penetrating to the inside of the product, or as a result of service or modification by other than Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer. No other express or implied warranty is given by Ohaus Corporation. Ohaus Corporation shall not be liable for any consequential damages
Ohaus Corporation 19A Chapin Road P.O. Box 2033 Pine Brook, NJ 07058, USA Tel: 973-377-9000 Fax: 973-944-7177 With offices worldwide. Ohaus Corporation 2005, all rights reserved. Printed in China P/N 71152432 A
FAQ
Q: What should I do if the scale displays an overload indication?
A: If the scale displays an overload indication, remove some weight from the weighing pan until the indication disappears.
Q: How long does the scale take to stabilize?
A: The scale takes approximately 3 seconds to stabilize.
Q: What is the auto shut-off time for the scale?
A: The scale will automatically shut off after 2 - 4 minutes of no activity.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>