This product is now obsolete.
Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Contact your local Emerson representative for your measurement needs.
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Rosemount™ 470 Transient Protector (Obsolete)
Rosemount™ 470 Transient Protector (Obsolete)
Specs
Temperature Range
–40 to 212 °F (–40 to 100 °C)
Power Supply
Two-wire transmitters: 45 V dc maximum; Low power and three-wire transmitters: 45 V dc maximum, 5 V dc minimum
Humidity Range
0 to 100% relative humidity
Features
- Prevents damage from transients induced by the effects of lightning, welding, heavy electrical equipment or switch gears for field-mounted transmitters
- Protects transmitters after repeated strikes of up to 5,000 amps for long-lasting instrument durability
- Withstood 2,000 amps or 10,000 volts in laboratory simulated lightning tests, providing proven reliability
- Weatherproof, stainless steel-cased design functions in severe conditions, including high temperature and humidity
- Options for two-wire, low power or three-wire transmitters offer application flexibility
- Compatible with any Rosemount transmitter for instrument protection across a wide range of extreme applications
