ERP ModuleProducts
Product Units
Units of measure for products in Alpha
Product Units
Units of measure define how products are counted, sold, and purchased.
Unit Concepts
Primary vs Secondary Units
| Type | Description | Example |
|---|---|---|
| Primary | Base unit for tracking | Pieces |
| Secondary | Alternative units | Boxes, Pallets |
Unit Conversions
Convert between units:
1 Pallet = 48 Boxes
1 Box = 24 Pieces
Therefore: 1 Pallet = 1,152 PiecesManaging Units
Creating Units
- Go to ERP > Product Units
- Click Add Unit
- Enter:
- Name: Full name (e.g., "Kilogram")
- Abbreviation: Short form (e.g., "kg")
- Description: Optional notes
- Save
Standard Units
Common pre-configured units:
| Unit | Abbreviation | Type |
|---|---|---|
| Piece | pc | Count |
| Box | box | Count |
| Pallet | plt | Count |
| Kilogram | kg | Weight |
| Gram | g | Weight |
| Liter | L | Volume |
| Meter | m | Length |
| Square Meter | m² | Area |
Unit Conversions
Setting Up Conversions
For a product with multiple units:
- Open product
- Go to Units tab
- Add secondary unit
- Set conversion factor
Example: Bottled Water
| Unit | Conversion | Factor |
|---|---|---|
| Bottle (primary) | - | 1 |
| Pack | 6 bottles | 6 |
| Case | 4 packs | 24 |
| Pallet | 40 cases | 960 |
Using Conversions
When ordering or selling:
- Select preferred unit
- System converts to primary unit for stock
- Documents show selected unit
Unit Categories
Group units by type:
Count Units
| Unit | Common Use |
|---|---|
| Piece | Individual items |
| Dozen | 12-item bundles |
| Gross | 144-item bundles |
| Box | Packaged units |
Weight Units
| Unit | Conversion |
|---|---|
| Gram | Base |
| Kilogram | 1,000 g |
| Metric Ton | 1,000 kg |
| Pound | 453.592 g |
Volume Units
| Unit | Conversion |
|---|---|
| Milliliter | Base |
| Liter | 1,000 ml |
| Gallon (US) | 3,785.41 ml |
Length Units
| Unit | Conversion |
|---|---|
| Millimeter | Base |
| Centimeter | 10 mm |
| Meter | 1,000 mm |
| Foot | 304.8 mm |
Business Applications
Purchase Units
Buy in bulk units:
- Purchase by pallet or case
- System tracks individual pieces
- Receive and put away efficiently
Sales Units
Sell in customer-preferred units:
- Sell by piece or pack
- Price per unit shown
- Invoice in customer's unit
Stock Units
Track in base units:
- Consistent inventory counts
- Accurate stock valuation
- Clear availability
Unit Rules
Decimal Handling
Configure decimal places:
| Unit Type | Typical Decimals |
|---|---|
| Pieces | 0 (whole numbers) |
| Weight | 2-3 decimals |
| Volume | 2-3 decimals |
| Length | 2-3 decimals |
Rounding
Set rounding behavior:
- Round up (conservative)
- Round down (liberal)
- Round nearest (standard)