EJ Series

labtech
Overview
  • 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.
ModelEJ-54D2EJ-123EJ-303EJ-1202EJ-3002
Capacity22 g*52 g*120 g310 g1200 g3100 g
Readability0.0002 g*0.001 g*0.001 g0.01 g
Repeatability (standard deviation)0.0004 g0.001 g0.003 g0.03 g
Linearity±0.0006 g±0.001 g±0.003 g±0.03 g
Weighing pan sizeØ50 mmØ110 mm127 × 140 mm
Description

External Input / Output

  • Quick USB interface (optional)
  • RS-232C interface (optional)
  • Wireless communication interface for EJ (optional)

Options

  • EJ-02 : Quick USB interface*4
  • EJ-03 : RS-232C interface*4
  • EJ-11 : Breeze break for EJ-123/303
  • EJ-13 : Density determination kit*5
  • EJ-27 : Bluetooth® communication interface for EJ*4*6
  • EJ-02, EJ-03 and EJ-27 cannot be used at the same time.
  • For the EJ-123/303 only.
  • To be paired with either the AD-8541-PC or AD-8931.

Accessories

  • AD-1683 : Static eliminator
  • AD-1684A : Electrostatic field meter
  • AD-1687 : Weighing environment logger
  • AD-1688 : Weighing data logger
  • AD-8129TH : 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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