Description
The RT7 RTD assembly is a resistance temperature detector designed for use in hazardous locations. The RT7 is a customizable product that is model number configured and made to order.
The RT7 consists of a stainless steel RTD sensor, complete with a connection head (enclosure) that may be provided with a terminal block, DIN rail, wire splice connectors, or internal transmitter.
Connection extension fittings will spring load the sensor into a thermowell or a fixed fitting can be used without a thermowell.
Class I, Div. 1, Groups B, C, D; Class II, Division 1, Groups E, F, G; Class III; T6…T1
Class I, Zone 1, Groups IIB plus hydrogen, IIB; Zone 20; T6…T1
Features• Simple design that is used and accepted across multiple process industries.
• RT7 configuration options allow for many different arrangements to be configured for almost any temperature measurement application.
Configure
Specifications
Specifications
Element
- 10 ohms Copper 427 0.039 ohm/°C
- 100 ohms Platinum 385 ± 0.01 %
- 100 ohms Platinum 385 ± 0.1 %
- 100 ohms Platinum 392 ± 0.1 %
- 120 ohms Nickel 627 0.806 ohm/°C
- Dual Elements
- Single Element
Materials of Construction
- 316 Stainless Steel
NPT Connection
- 1/2” NPT Female
Process Fitting Details
- Fixed
- Nipple
- Nipple / Union / Nipple
Sensor, Probe Diameter
- 0.215” O.D.
- 1/4” O.D.
- 1/8” O.D.
- 3/16” O.D.
Temperature Range
- -50° C to +450° C (-58° F to +842° F)
- -50° C to +50° C (-58° F to +122° F)
Version / Leadwires
- 2-Wire
- 3-Wire
- 4-Wire
- 4-Wire Compensated Loop
Applications
Applications
• Hazardous location temperature measurement
• Industrial temperature measurement
• Process control
• Outdoor / indoor use