Everest Compact Balance - EW-150i
The Everest Compact Balances build upon the proven success of their predecessors with enhanced capacities, improved resolutions, and modern electronics housed in a rugged, low-profile design. The EW-i models deliver exceptional value through triple range weighing capabilities, making them versatile solutions for diverse laboratory and industrial applications. These balances meet international Weights and Measures regulations including NTEP and CE, and come standard with RS-232C connectivity for remote control and data output.
Key Features
- Triple range weighing for maximum flexibility
- Large 16mm height LCD display with backlight for easy reading at wide viewing angles and in dark environments
- 9 built-in weighing units with counting and percentage modes, plus user priority start-up
- Automatic Counting Accuracy Improvement (ACAI) for enhanced precision
- Standard comparator function with HI/OK/LO annunciator
- Full Digital Calibration with optional user definable mass setting
- GLP conformity with I.D. and serial number outputs for calibration verification
- Standard RS-232C interface for remote zero control, mode selection, and data output
- Stainless steel weighing pan for durability
- Sealed key panel protection against dust and spills
- Auto Power OFF function
- Overload protection
- Compact size, light weight, and rugged body for portability
- Low profile and small footprint for minimal space requirement
- Leveling feet and level bubble for accurate weighing
- Security ring to prevent theft
- Optional rechargeable Ni-MH battery for complete portability
Weighing Units
The EW-150i supports multiple weighing units to accommodate various application requirements:
- Gram (g)
- Ounce (av) (oz)
- Troy ounce (ozt)
- Tael (tl)
- Pound (av) (lb)
- Grain unit (GN)
- Pennyweight (dwt)
- Carat (ct)
- Momme (mom)
- Pieces (pcs)
- Percent (%)
Specifications
| Parameter |
Value |
| Capacity (Maximum) |
150 g |
| Gram (g) |
60 x 0.02 / 150 x 0.05 |
| Decimal Ounce (av) (oz) |
2.116 x 0.001 / 5.292 x 0.002 |
| Decimal Pound (av) (lb) |
— / 0.4822 x 0.0002 |
| Troy Ounce (ozt) |
1.929 x 0.001 / 4.822 x 0.002 |
| Pennyweight (dwt) |
38.58 x 0.02 / 96.45 x 0.05 |
| Carat (ct) |
300.0 x 0.1 / 750.0 x 0.2 |
| Momme (mom) |
16.00 x 0.01 / 40.00 x 0.02 |
| Grain Unit (GN) |
926.0 x 0.5 / 2315 x 1 |
| Tael (H.K General) (tl) |
1.587 x 0.001 / 3.968 x 0.002 |
| Linearity |
± 0.02 g / ± 0.05 g |
| Repeatability / Std. Dev. |
0.02 g / 0.05 g |
| Sensitivity Drift |
20ppm / °C (10°C~30°C / 50°F~86°F) |
| Pan Size (W x D) |
Ø110mm / 4.3 inches |
| Physical Dimensions (mm) |
190(W) x 218(D) x 55(H) |
| Physical Dimensions (inches) |
7.5(W) x 8.6(D) x 2.2(H) |
| Weight (approx.) |
1.1 kg |
| Calibration Mass (default setting) |
150 g |
| Display Type |
7 segment LCD with backlight (character height 16mm) |
| Display Refresh |
10 times / second |
| Admissible Ambient Temperature |
–10°C~40°C / 14°F~104°F, less than 85% R.H. (non-condensing) |
| Power |
AC adapter or Ni-MH battery pack (option) |
Counting Mode
| Parameter |
Specification |
| Max. count |
15,000 pcs |
| Min. unit weight |
0.01 g / 1 g |
| No. of samples |
5, 10, 25, 50 or 100 pieces |
Percent Mode
| Parameter |
Specification |
| Min. div. |
0.1% |
| Min. 100% weight |
1 g |
Standard Accessories
Optional Accessories
- EKW-04i: Comparator/Relay Output
- EKW-09i: Rechargeable Battery Pack (Ni-MH)
- EJ-12: Carrying Case
- AD-8121B: Dot Matrix Compact Printer with time/date and statistics
- AD-8118B: Universal Printer
- AD-8920: External Display
- AX-3005824-5S: Protective Cover (5pcs.)
Note: EKW-04i and EKW-09i cannot be used simultaneously.
