Omega Products PR-12-2-100-1-4-12-E-SL User Manual

Platinum RTD Probes

Spring Loaded for Use in Thermowells

Standard and Metric Dimensions

PR-19 sub-miniature aluminum head.

PR-14 miniature aluminum head.

PR-18 aluminum head.

PR-12

⁄2 NPT mounting thread standard.

Products shown smaller than actual size.

cast iron head.

Standard Dimensions

To Order Visit omega.com/pr-sl_series for Pricing and Details

Length

Model Number Lead Type

PR-(**)-2-100-(*)-6-E-SL 2 100 6"

PR-(**)-2-100-(*)-9-E-SL 2 100 9" PR-(**)-2-100-(*)-12-E-SL 2 100 12" PR-(**)-2-100-(*)-18-E-SL 2 100 18" PR-(**)-2-100-(*)-24-E-SL 2 100 24"

Specify 1/8, 3/16 or 1/4 for probe diameter in inches. Other lengths readily available.

Specify protection head style: 12 = cast iron; 14 = miniature aluminum; 18 = aluminum; 19 = subminiature aluminum.

† 3-wire lead configuration standard, contact sales for other configurations.

Ordering Example: PR-12-2-100-1/14-6-E-SL, industrial RTD probe with cast iron head, 3-wire configuration (style 2), 100 Ω,

Class “A” DIN Platinum 1⁄4" diameter, 6" length, European curve (a = 0.00385).

Metric Dimensions

To Order

Model Number Lead Type

Visit omega.com/pr-sl_series for Pricing and Details

PR-(**)-2-100-(*)-150-E-SL 2 100 150 mm PR-(**)-2-100-(*)-225-E-SL 2 100 225 mm PR-(**)-2-100-(*)-300-E-SL 2 100 300 mm PR-(**)-2-100-(*)-450-E-SL 2 100 450 mm PR-(**)-2-100-(*)-600-E-SL 2 100 600 mm

Specify: M30, M45 or M60 for probe diameter in millimeters. Other lengths readily available.

Specify protection head style: 12 = cast iron; 14 = miniature aluminum; 18 = aluminum; 19 = subminiature aluminum.

† 3-wire lead configuration standard, contact sales for other configurations.

Ordering Example: PR-12-2-100-M60-150-E-SL, industrial RTD probe with cast iron head, 3-wire configuration (style 2), 100 Ω, Class “A”

DIN Platinum 6 mm diameter, 150 mm length, European curve (a = 0.00385).

†

Ω at 0°C Sheath Length

†

Ω at 0°C Sheath Length

U Include Spring Loaded

U Standard Probes are Suplied

U Multiple Connection Head

U A Full Line of Connection

PR Series

ACCURACY

IEC CLASS

(±0.15ºC @ 0ºC)

Probes for Improved Response Time and Vibration Resistance When Used in Thermowells (See omega.com for Thermowells)

with 100 Ω, Class “A” DIN Platinum Elements in 3-Wire Configurations

Options Include Screw Cover Enclosures

and Snap Locking

with Ceramic Terminal Boards (See Table on Next Page)

Head Mountable 4 to 20 mA Transmitters are Available for Use with Some Connection Head Models (See Table on Next Page)

Note: When installed in a thermowell, the thread engagement will equal the spring loading compression length.

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Connection Head Options

Model No. Connection Head Style Material Conduit Connection PRTF-12 NB1 screw top Cast iron

PRTF-14 NB2 screw top sub miniature

Aluminum

fitting for

⁄2 NPT with compression

PRTF-18 NB3 flip top Aluminum PRTF-19 NB4 screw down,

subminiature compression fitting

All of these sensors are supplied with ceramic terminal blocks with the sensors wired as shown.

Use RTD Extension Wire,

e.g., EXTT-3CU Series.

See omega.com

Aluminum

M16 x 1.0 with

⁄2 NPT

⁄8 to 1⁄4" OD cable

⁄2 NPT

For Additional

Transmitter

Options See

omega.com

TX92 miniature transmitter,

see omega.com

When the sensors are used in remote locations, or in environments where electro-magnetic noise is prevalent. Transmitters are a perfect choice. The transmitters shown above will convert the resistance of the RTD to a 4 to 20 mA signal.

TX94 ultra-low profile transmitter,

see omega.com

TX904 field rangeable transmitter,

see omega.com

OMEGA can supply your thermowell needs, the following are styles available from stock:

260S Series general use thermowell,

see omega.com

260L Series lagging extension thermowell

see omega.com

260A Series limited space thermowell,

see omega.com

260F Series flanged thermowell,

see omega.com

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