TSI Alnor HM670 and HM680 Hydronic Manometers for System Balancing

• Measuring range: 0 PSI to 300 PSI (0 kPa to 2068 kPa)
• Measures and displays high side, low side, and differential pressure simultaneously
• Large backlit display for use in low light areas
• Operates on four Alkaline or NiMH rechargeable batteries
• Robust splash-proof case
• HM680 calculates flow using valve manufacturers' Cv flow factors, and calculates heat flow, impeller diameter, and brake power

Facilities with hydronic (water) systems are typically balanced for terminal flow using differential pressures. Balancing hydronic systems reduces energy consumption and saves money. TSI Alnor® HM670 and HM680 are used to balance hydronic heating and cooling systems and to check pump performance. Both models can measure and display differential, high side, and low side pressures simultaneously without the need to change hose connections or instrument valve settings.

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type	Description	Size
	TSI Alnor Air Measurement Instruments Catalog	1.6MB
	TSI Alnor HVAC Handbook (A practical guide to performing measurements in mechanical heating, ventilation, and air conditioning systems.)	3.1MB
	TSI Alnor Hydronic Manometer HM670 and HM680 Specifications	159KB
	TSI Alnor Hydronic Manometer HM670 User Manual	387KB
	TSI Alnor Hydronic Manometer HM680 User Manual	717KB

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Last Ed. Date: 05/01/2009 01:57 PM