Grant JBA12 - User Manual

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JB Academy, JB Nova and SUB Aqua Pro 31394 V7

Detailed operating manual Page 1

www.grantinstruments.com

Unstirred Water Baths

JB Academy

JB Nova

SUB Aqua Pro

Operating Manual

www.grantinstruments.com

salesdesk@grantinstruments.com

Tel: +44 (0)1763 260811

Table of Contents

Other manuals for Grant JBA12

Service Manual23 pages

Questions and Answers:

M
Mark PriceAug 9, 2025
Why temperature continues to rise when not expected in Grant Laboratory Equipment?
- D
  David HernandezAug 9, 2025
  If the temperature continues to rise unexpectedly in your Grant Laboratory Equipment, it may be because the set temperature is higher than the liquid temperature. Ensure the bath set temperature is correct. Alternatively, the set temperature might be too close to the ambient temperature. In this case, increase the set temperature, keeping in mind that the minimum temperature should be 5°C above ambient.
J
John MyersAug 17, 2025
How to resolve if temperature does not rise when expected in Grant Laboratory Equipment?
- G
  gregg04Aug 17, 2025
  If the temperature in your Grant Laboratory Equipment isn't rising as expected, the set temperature might be lower than the liquid temperature. Verify that the bath set temperature is correct. Also, if the set temperature is too close to ambient, increase it, noting that the minimum temperature should be 5°C above ambient.
A
Amanda SimmonsAug 25, 2025
What to do if Grant Laboratory Equipment display shows '????'?
- S
  Shawn ReedAug 25, 2025
  If the Grant Laboratory Equipment display shows '????', it could indicate a faulty temperature probe. A competent person should check the probe for an open or short circuit fault, or contact Grant.
P
Patrick GrantSep 1, 2025
What to do if the Grant Laboratory Equipment display shows '???'?
- L
  Lisa MartinezSep 1, 2025
  If the Grant Laboratory Equipment display shows '???', it means that the bath is running on its default settings. Contact Grant Instruments' Service Department for assistance.

Grant JBA12 Specifications

General

Brand	Grant
Model	JBA12
Category	Laboratory Equipment
Language	English

Summary

Safety Information

Safety Compliance

Lists safety standards and certifications the baths meet.

Safety Warnings

Provides crucial safety warnings regarding operation, fluids, and environment.

Operating Instructions

Operating Procedures

General Operation and Water Level

Covers bath operation, recommended water levels, and dry start protection.

Using the Water Bath

JB Academy Model Usage

Controls, indicators, and setting temperature for JB Academy.

JB Nova Model Usage

Controls, indicators, and setting temperature/keypad lock for JB Nova.

SUB Aqua Pro Model Usage

Calibration

Calibration Options and Setup

Dual Point Calibration

Detailed steps for performing dual point calibration.

Maintenance and Service

Troubleshooting

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