Weltech Digital Hydrometer

Immediately identifies sources of damage and bruising

The Weltech Digital Hydrometer automatically and quickly calculates the dry matter content, starch percentage, underwater weight and specific gravity of potatoes using the weight in water method. It is used extensively throughout the potato industry by producers of all types of potato products.

Key Features

Dry matter content, starch percentage, underwater weight and specific gravity
Instant results – does not require a precisely-weighed sample; measures all potato dry matters
Easy to use – static unit, needs only a small water container (c.40cm deep); push-button control
Precise – digital read-out; accurate to +/- 0.3%; easy self-calibration (using a known test weight)
Data storage – internal memory for up to 5000 time and date stamped weights
2 models – with or without USB data download facility
Standard or French fry dry matter testing

2 Versions available

Standard

Standard unit: range 1.5-6Kg potatoes (must not exceed 10Kg)

Standard + USB data output

USB output: range 1.5-6Kg potatoes (must not exceed 10Kg)

All models include sample basket with suspension chain, rechargeable battery (up to 20 hours life), battery charger and strong carry case.

All models are suitable for standard and French fry dry matter testing

Which digital hydrometer model should you buy?

The instrument measures all potato dry matters in a sample of up to 6Kg of potatoes. To download data, we recommend the version with USB port and memory stick (thumb drive).

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How to use the Weltech Digital Hydrometer

Simple button presses take the weight and display the data.

Full Details and Specifications

Weltech Hydrometer Range

Hydrometer	Product Code	Weight range
Standard	POT/HYD/DIG	1.5 - 6Kg Must not exceed 10Kg
Standard + USB	POT/HYD/DIGUSB	1.5 - 6Kg Must not exceed 10Kg

Technical Specifications

Dimensions	Weight	Accuracy	Resolution	Memory	Data output	Power
Weigher: 170 x 140 x 97mm Case: 450 x 130 x 360mm	Weigher: 1.5Kg w/ carry case: 2.14Kg	+/- 0.3%	0.01 scale reading	5000 individual weights Data stored if power off or batteries removed	XML file Readable in Excel (USB version only)	Internal rechargeable battery Battery life: 3-4 years

Battery and charger information

Battery charger: Input 230v, 50Hz, 10W; Output 12V, 300mA, 3.6VA; c.12 hour re-charge time; display has charge level indicator; Charge duration: up to 15 hours; Battery life: 3-4 years

NB. The Weltech Dry Matter Weigher is NOT waterproof

Requirements

Water container	Water	Operating conditions
356mm dia. x 400mm deep Clean metal or plastic Basket and sample must be fully immersed	Clean water c.15°C / 60°F	-30 to 50°C up to 95% RH (Avoid sudden changes that can cause condensation)

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