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Watchlog Bluetooth digital pressure gauge
WLB-DPG Watchlog Bluetooth digital
pressure gauge & app manual
OPERATING MANUAL (ENGLISH)
Please keep this operating manual for future reference.
If the device is resold, please provide the operating manual along with it.
Technical changes reserved.
© Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025
T E S T E N G I N E E R I N G L T D
Cert. 00007
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Summary of Contents for Hydrotechnik WLB-DPG
- Page 1 & app manual OPERATING MANUAL (ENGLISH) Please keep this operating manual for future reference. If the device is resold, please provide the operating manual along with it. Technical changes reserved. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Cert. 00007...
- Page 2 8.2 Disassembly ....................17 8.3 Disposal ......................17 9. Technical data ....................18 9.1 Dimensions ....................18 9.2 Technical specifications ................19 10. EC Declaration of conformity ................. 20 © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 3 Pay attention to and comply with information that is marked with this symbol. Follow the specified instructions and steps. Adhere to the given order. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 4 0…1000 bar 1.2 TYPE PLATE The type plate is located on the back of the DPG. It contains the most important data. Type plate example © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 5 This applies especially to the compliance with the permissible full-scale reading and the permissible temperature range. Before ordering and installation, check that the gauge is suitable for your application. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 6 We accept no liability for any damage or malfunctions resulting from incorrect installation, inappropriate use of the device or failure to follow the instructions in this operating manual. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved...
- Page 7 Hydrotechnik UK provides support for the use of its products either personally or via relevant literature. The customer verifies that our product is fit for purpose based on our technical information. The customer performs customer- and application-specific tests to ensure that the product is suitable for the intended use.
- Page 8 • Control panel buttons. • G1⁄4". Measuring Cell 316L. • Gauge rear with battery access. • Type plate. • Straight edge screw for battery access. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 9 The housing of the DPG can be carefully rotated on the pressure connection point. During direct assembly, make sure that no attachments interfere with the free turning. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved...
- Page 10 7. If the gauge was removed from the hydraulic line, carefully reattach following the included guidelines Connection). 8. After powering on the gauge a zero reset may be required. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 11 (Cycle between options) Toggle between minimum and Set the tare point to be considered zero maximum pressure readings. system pressure and zero the min/max values. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 12 Exit settings longer to reach live pressure. This applies to both the gauge display and app readings. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 13 Expected high pressure changes. spikes Sensor is damaged. Contact Hydrotechnik UK. High system temperature. Add radiator tube. High temperature Sensor is damaged. Contact Hydrotechnik UK. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 14 10 You can return to the Devices page to make changes to change your connec�on and/or device se�ngs by pressing the ‘Devices’ bu�on (10). © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 15 IMPORTANT! Remove the batteries! If the device will not be used for longer periods, the batteries should be removed from the device to preclude any leaking damage. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 16 Due to legal requirements placed on environmental protection and occupational safety and health and to maintain the health and safety of our employees, all units returned to Hydrotechnik UK for repair must be free of toxins and hazardous substances. That also applies to cavities in the devices. If necessary, the customer must neutralise or purge the unit before return to Hydrotechnik UK.
- Page 17 The DPG consists of various different materials. It must not be disposed of with household waste. Take the DPG to your local recycling plant or send the DPG back to your supplier or Hydrotechnik UK. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert.
- Page 18 T E S T E N G I N E E R I N G L T D 9. TECHNICAL DATA 9.1 DIMENSIONS 40.5 G1/4” G1/4”B (gauge style), G1/2”, G1/2”B, Units in mm, +/- 0.5mm 1/4”NPT & 1/2”NPT available on request © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 19 243g without 2xAA batteries fitted CAUTION! Material damage! Exceeding the maximum overload values can lead to malfunctions and result in the digital gauge being destroyed. © Hydrotechnik UK Test Engineering Ltd. Published 16 Jul 2025 Technical changes reserved Cert. 00007...
- Page 20 Place of issue: No�ngham, United Kingdom Date of issue: June 2024 Name: John Richard Price Posi�on: Managing Director Signature: t: +44 (0) 1159 003 550 e: sales@hydrotechnik.co.uk w: hydrotechnik.co.uk Registered in England No: 2551583 VAT No: 538 6717 10 Cert. 00007...
- Page 21 Download the app or this manual by scanning the QR code above. DISCOVER MORE AT HYDROTECHNIK.CO.UK/WLB-DPG t: +44 (0) 1159 003 550 e: sales@hydrotechnik.co.uk w: hydrotechnik.co.uk Registered in England No: 2551583 VAT No: 538 6717 10 Cert. 00007...
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