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Chapter 10. Specifications
Transport® Model PT878 Portable Liquid Flowmeter User’s Manual 217
10.4 Transducer
10.4.1 Clamp-On Ultrasonic Flow Transducers
Temperature Range:
Standard: –40° to 150°C (–40° to 300°F)
Optional (overall): –190° to 300°C (–310° to 572°F)
Housing:
Standard: None
Optional: List models or consult factory:
Mounting: SS Chain or strap, welded or magnetic
clamping fixtures
10.4.2 Temperature Transducers
Types: Loop-powered 3-wire platinum RTDs;clamp-on
and wetted (thermowell) types are available.
Accuracy: 0.15°C wetted RTDs (matched pairs)
Range: –20 to 260°C (-4 to 500°F)
10.5 Pipe Size and Material
10.5.1 Clamp-On Transducers:
Materials: All metals, most plastics; consult GE Sensing for
concrete, composite materials and highly corroded
or lined pipes
Pipe Sizes: 12.7 mm to 7.6 m outside (OD)
(0.5 to 300 in.)
Pipe Wall Thickness: Up to 75 mm (3 in.)