EJ Series |
Entry-Level Precision Balances |
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Optional |
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Features |
High resolution (1/120,000 - 1/310,000) load cell as the weight sensor
Extremely high sensitivity with a readability from 0.0002 g (EJ-54D2)
Breeze break with anti-static coating to ensure high precision and stability (for the EJ-54D2*1/123/303)
Adjustable response characteristics depending on the degree of drafts and vibrations at the location
Hygienic and chemically resistant stainless steel (SUS304) weighing pan
GLP/GMP/GCP/ISO compliant output*2
Easy-to-read LCD display with backlight (16 mm character height)
Multiple weighing units: g, oz, lb, ozt, ct, mom, dwt, gr, N, SG (density mode)*3
Counting mode with Automatic Counting Accuracy Improvement (ACAI) function
Percent mode function
Display hold function
Accumulation (M+) function
Auto power OFF function
Automatic density calculation using the optional density determination kit (EJ-13) (EJ-123/303 only)
Operation with either AC adapter or four AA batteries
Security slot in the rear of the balance to accommodate an anti-theft lock
*1 The breeze break of the EJ-54D2 is opened by sliding its upper surface to keep air turbulence to a minimum.
*2 Either EJ-03 or EJ-27 (+ AD-8541-PC) is required.
*3 Either t (tola) or tl (tael - HK general/Singapore, HK jewelry, or Taiwan) can be added upon request, and lb is not available with the EJ-54D2/123/303.
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External Input / Output |
Quick USB interface (optional)
RS-232C interface (optional)
Wireless communication interface for EJ (optional)
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Options |
EJ-02 : Quick USB interface*4
EJ-03 : RS-232C interface*4
EJ-11 : Breeze break for EJ-123/303
Manual (PDF 254 KB)
EJ-13 : Density determination kit*5
EJ-27 : Bluetooth® communication interface for EJ*4*6
Manual (PDF 156 KB)
*4 EJ-02, EJ-03 and EJ-27 cannot be used at the same time.
*5 For the EJ-123/303 only
*6 To be paired with either the AD-8541-PC or AD-8931 |
EJ-13 |
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Accessories |
AD-1683 : Static eliminator
AD-1684A : Electrostatic field meter
AD-1687 : Weighing environment logger
AD-1688 : Weighing data logger
AD-8127 : Compact printer
AD-8526 : RS-232C/Ethernet (TCP/IP) converter
AD-8527 : Quick USB adapter
AD-8541-PC : Wireless communication interface for PC
AD-8920A : Remote display
AD-8922A : Remote controller
AD-8931 : Wireless remote display
AX-USB-9P : RS-232C/USB converter with cable
AX-KO2466-200 : RS-232C cable (9P-9P) |
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Specifications |
Model |
EJ-54D2 |
EJ-123 |
EJ-303 |
EJ-1202 |
EJ-3002 |
Capacity |
22 g* |
52 g* |
120 g |
310 g |
1200 g |
3100 g |
Readability |
0.0002 g* |
0.001 g* |
0.001 g |
0.01 g |
Repeatability (standard deviation) |
0.0004 g |
0.001 g |
0.003 g |
0.03 g |
Linearity |
±0.0006 g |
±0.001 g |
±0.003 g |
±0.03 g |
Weighing pan size |
Ø50 mm |
Ø110 mm |
127 × 140 mm |
* The EJ-54D2 is a dual range model having two weighing ranges with different capacities and readabilities. Each range extends from zero to its capacity.
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