HWM Launches GPRS Pressure Transient Logger That Remotely Monitors for Water Hammer
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- New Unit Offers Cost-effective Data Transmission and Prolonged Battery Life
MUMBAI — HWM has added GPRS data transmission to its pressure transient logging capability. The new GPRS Pressure Transient Logger triggers a capture window around a transient event and transmits this data, keeping costs down and prolonging battery life.
The 'event window selection' feature allows operators to send transient alarm information and a selectable window of fast logged data before and after the event. Network transient monitoring is now feasible via remote telemetry rather than manual site surveys. As transients are immediately identified, swift remedial action can be taken to avoid burst and infrastructure damage.
Specifically designed to combat water hammer, the data logger features sampling rates up to 100 times per second to effectively monitor for damaging pressure spikes, which may only last a fraction of a second. Addressing these brief moments of extreme pressure is a major factor in reducing burst water mains. Now that data is immediately available through remote telemetry, swift remedial action can be taken to avoid infrastructure damage.
The sampling rate on the logger's pressure transient channel extends to 100 times a second and operators can define sampling intervals and transient data capture trigger levels. With the optional addition of flow channels, the unit is able to provide comprehensive transient and general network monitoring.
Supplied in an IP68-rated case, the logger is designed for long-term field deployment. Its 4GB flash memory (SD card) offers storage for up to eight billion readings. Typical battery life is two years with internal batteries at a sampling rate of 25 Hz, one data connection per day and typical event window dial-ins. External HWM battery packs can be added to support more frequent sampling or dial-in rates, or to extend life between battery changes.
For more details about HWM range of products, please contact the Regional Export Manager, Paul Harrison at PHarrison@hwm-water.com.
About HWM
HWM produces cost-saving water and energy management solutions. Our innovative technology is used throughout the world to combat water leakage and energy wastage, thereby helping to reduce C02 emissions and protect our natural resources.
HWM comprises five Halma companies: Palmer Environmental, Radcom Technologies, Radio-Tech, ASL and Fluid Conservation Systems (US Office). HWM is committed to providing the best levels of service and support through its own staff and a network of international distributors.
Visit the HWM website at http://www.hwm-water.com
About Halma
Halma, the leading safety, health and environmental technology group is a public company listed on the London Stock Exchange and has around 5000 employees in nearly 50 subsidiaries worldwide. Halma's subsidiaries make products that protect lives and improve the quality of life for people through innovation in market leading products which make its customers safer, more competitive and more profitable. These subsidiaries are assisting India's economy in areas such as energy, manufacturing, healthcare, water and waste treatment, construction and transport. Halma has an office in Mumbai and Vadodara.
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Media Contact:
Sunil Balan
sunil.balan@halma.com
+91-7738161211
Marketing Manager
