Dwyer 475-000-FM digital manometer represents a handheld device used in HVAC systems, clean rooms and a versatile scope of other pneumatic systems with low pressure and possesses a new low range option 0-1.000 inches w.c.. The durable housing of extruded aluminum and the state circuitry mounted on a fiberglass epoxy circuit board ensure reliable operation and long service life.
Applicability
The handheld manometer facilitates work processes of HVAC technicians, plant engineers and industrial hygienists all over the world. It became an indispensable asset of workers due to simplicity of operation and a digital display which provides good visibility of the test result. The scope of use includes:
- field calibration;
- HVAC systems monitoring or troubleshooting;
- checks in clean rooms;
- air velocity monitoring with Dwyer Pitot tube;
- line pressure of natural gas appliance.
Handheld manometers of Series 475 Mark III provide users with stable readings and thus are capable of meeting even the most demanding applications by virtue of a unique system with dual sensors. Moreover, this indispensable device doesn’t require any leveling or setup procedures.
Approvals
The whole 475-FM series is approved and provides intrinsic safety for hazardous locations – class I, division 1, groups of hazardous atmospheres: A, B, C and D; temperature class – T4.
Features
- standard 9 V battery (up to 100 hrs of operation);
- two push pads for additional control and selection;
- LCD display (0.42 inches) which provides easy visibility of data;
- indicator of low battery charge;
- silicon piezoresistive pressure sensor;
- double-sized connections for vinyl and rubber tubing;
- instructions printed on the back panel.