PME20 and WPA1 Series Holders for PG13.5 pH and Redox Electrodes Features • In line, dip or withdrawable holders • Suitable for all PG13.5 pH and Redox Electrodes The PME20 series of PVC holders provide a very convenient way of mounting the sensor into an open tank, channel or pipework system. The holders are suitable for use with any PG13.5 style pH or Redox electrodes. The WPA1 withdrawable holders allow the electrode to be removed from the line or tank without interrupting the process. By turning the rear cover of the holder the electrode is withdrawn from service and an O ring at the tip of the WPA1 seals the system. Only when the electrode is fully retracted can the rear cover be removed allowing the electrode to be unscrewed. The WPA1 holders enable the electrode to be removed, calibrated and cleaned without need for expensive bypass lines and isolating valves. The WPA1 holder is available in CPVC or PEEK

Specification PME20 Series holders Operating temperature -5 to 60°C (not freezing). Operating pressure Vacuum to 6.5 bar (100 psi). (Except PME22) Wetted materials PVC-U, EPDM washer, silicon O ring and sensor. WPA1 Holders WPA1/PV Body material: CPVC Maximum pressure/temperature: 5 bar at 60°C reducing to 2 bar at 80°C. WPA1/PK Body material: PEEK Maximum pressure/temperature: Up to 5 bar at 110°C

LTH Electronics Ltd, Chaul End Lane, Luton, Bedfordshire. LU4 8EZ England Telephone: +44 (0)1582 593693 Fax: +44 (0)1582 598036 email: [email protected] web: www.lth.co.uk Electronics www.lth.co.uk These products comply with current European Directives LTH Electronics Ltd reserves the right to make changes to this data sheet or the product without notice, as part of our policy of continued developments and improvements. All care has been taken to ensure the accuracy of information contained in this data sheet. However we cannot accept responsibility for any errors or damages resulting from errors...