Installation for
Model Series: SPLG, SPLC, SPLBP, 45TE and 45TEBP
Options:
Revised
Section 10
Please read the following instructions before installing. A visual inspection is recommended before mounting. General Information and these installation instructions are intended for all
GENERAL INFORMATION
WARNING
BEFORE BEGINNING INSTALLATION OF THIS MURPHY PRODUCT
✔Disconnect all electrical power to the machine.
✔Make sure the machine cannot operate during installation.
✔Follow all safety warnings of the machine manufacturer.
✔Read and follow all installation instructions.
SPLC and SPLFC SWICHGAGE® instruments have high and low limit contacts to monitor, alarm or shutdown. The SPLC has a flanged case. SPLFC has a flush mount case intended for installation within a panel. A method to override the low limit contact for startup is provided on most models (see Operation Test Instructions on page 3).
45TE and 45TEF Series are versions of the SPL Series with
Options
The
Precautions
■Do NOT exceed rated temperature range.
■Use shock mounts as necessary to protect from vibration.
■Cutting or sharp bending the capillary will cause permanent damage to the SWICHGAGE® and will void the warranty.
■Excess capillary should be carefully coiled and secured away from damage.
■Do not route capillary along exhaust manifold.
■Avoid routing capillary at level higher than gage mounting.
*
®
**
Specifications
Dial: White on black, dual scale, °F and °C standard,
Case: Die cast aluminum, surface or panel mount.
Capillary: PVC armored copper tube, 5 ft. (1.5 m) long standard.
Sensing Bulb: Copper bulb std.: 1/2 in. (13 mm) OD; Length 7 in. (178 mm). Pressure rating: 600 psi (4.1 MPa) [41 bar]. Connection: 1/2 NPTM compression fitting.
NOTE: Use of thermowell is highly recommended.
Switch Reset Deadband: Approximately 10% FS.
Dry Relay Contact (“BP” Models): 10 A @ 28 VDC or
10 A @ 120 VAC.
Wire Connections (Surface Mount): 1/2 NPTF conduit/terminal block.
Wire Connections (Panel Mount): Wire leads, 18 AWG (1.0 mm2) x 9 in. (229 mm) long.
Wire Connections
Overrange: Do not exceed 10% FS above full range.
Item Weight: 8 lbs (3.6 kg) approx.
Item Dimensions: 16 x 11 x
Accuracy
Temperature Range | Lower 1/4 | Middle 1/2 | Upper 1/4 |
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15 to 250°F | ± 8°F | ± 2°F | ± 2°F |
(9 to 121°C) | (± 4°C) | (± 1°C) | (± 1°C) |
130 to 350°F | ± 8°F | ± 2°F | ± 3°F |
(54 to 177°C) | (± 4°C) | (± 1°C) | (± 1.5°C) |
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260 to 450°F | ± 8°F | ± 2°F | ± 3°F |
(127 to 232°C) | (± 4°C) | (± 1°C) | (± 1.5°C) |
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*Selected configurations are CSA approved. Consult factory for details.
**Products covered by this literature comply with EMC Council directive 89/336/EEC regarding electromagnetic compatibility as noted. Does not cover “BP” models.