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Grant JBN26 - 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 JBN26

Questions and Answers

  • R
    roachjamesAug 10, 2025
    Why temperature continues to rise when not expected in Grant Laboratory Equipment?
    • K
      kstokesAug 10, 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.
  • R
    Randall BauerAug 17, 2025
    How to resolve if temperature does not rise when expected in Grant Laboratory Equipment?
    • A
      Ashley SmithAug 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.
  • C
    Chase MoralesAug 26, 2025
    What to do if Grant Laboratory Equipment display shows '????'?
    • K
      Keith HannaAug 26, 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.
  • S
    sallenSep 1, 2025
    What to do if the Grant Laboratory Equipment display shows '???'?
    • S
      Sonia ClarkSep 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.

Summary

Safety Information

Operating Instructions

Operating Procedures

General Operation

Covers recommended water levels and the dry start protection mechanism for safe operation.

Using the Water Bath

SUB Aqua Pro Model Operation

Details controls, temperature setting, keypad lock, and over-temperature protection for SUB Aqua Pro.

Countdown Timer Setup

Guide to setting and using the countdown timer for experiments and timing actions.

Calibration

Calibration Options and Single Point Procedure

Outlines calibration options and provides detailed steps for single point calibration.

Dual Point Calibration Procedure

Detailed steps for performing dual point calibration, suitable for wide temperature ranges.

Maintenance and Service

Troubleshooting

Troubleshooting Guide

Lists common symptoms, their causes, and the required actions to resolve operational issues.

Grant JBN26 Specifications

General IconGeneral
BrandGrant
ModelJBN26
CategoryLaboratory Equipment
LanguageEnglish

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