L8004-2

L31104 ETC2 | Alldatasheet

Document overview

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Technical content

• ±1% of span throughout entire range
• Aluminum stem and case material
• Bi-metallic element Thermometer is available with standard 1⁄2" or 3⁄4" NPT male separable socket or 1⁄2" or 3⁄4" sweatwell connection that allows easy thermometer removal while maintaining a “sealed” system. Marsh Instruments Hot Water Thermometers are designed for accurate temperature readings in hot water lines, boilers and hydronic systems. SPECIFICATIONS ACCURACY ±1% of span throughout entire range CASE SIZE 21⁄2" Diameter CASE MATERIAL Aluminum STEM Aluminum MOVEMENT Bi-metallic element CONNECTION 1⁄2" or 3⁄4" NPT Center Back, 1⁄2" or 3⁄4" Sweatwell Center Back RANGE 30-250˚F & 0-120˚C DIAL COLOR White with Black & Red Markings POINTER Aluminum, Black Painted RECALIBRATOR Standard DESCRIPTION P/N 1⁄2" NPT L8004-1 3⁄4" NPT L8004-2 1⁄2" sweatwell L8004-3 3⁄4" sweatwell L8004-4

• External Reset Feature for Field Recalibration (3" & 5") • 2", 3" and 5" Dials
• 9 Dual Scale Ranges to 1,000°F (525°C) • Stem Lengths to 24"
• Hermetically Sealed Case Design • 1% Full Scale Accuracy Marsh Instruments Bimetal Thermometers combine the benefits of economy and reliability for local mounted temperature indication in the dual scale ranges from -50° to 1,000°F (-40° to 525°C). Additional advantages offered by the Series “L” Bimetal Thermometers include an easy-to-read dual scale, fast speed of response, and accurate temperature indication. The hermetically sealed and ruggedly built case is resistant to shock, vibration, dust and moisture. Corrosion resistance to most chemicals is provided by the all welded type 304 Stainless Steel construction. The extremely responsive bimetal sensing element provides an accuracy to within ±1% of scale. An external adjustment screw on the back of the 3" and 5" case provides convenient reset and field recalibration. Built-in over range protection is a standard feature. Typical applications include process, offshore, power, chemical industries, HVAC and OEM applications. TYPE BIMETAL THERMOMETERS Size 2" Connection 1⁄4" NPT Mounting CB CB CB CB CB Stem Length 21⁄2" 4" 6" 9" 12" -50° to 120°F /-40° to 50°C L11101 L11201 L11301 L11401 L11501 -40° to 160°F /-40° to 70°C L11102 L11202 L11302 L11402 L11502 0° to 200°F /-20° to 90°C L11104 L11204 L11304 L11404 L11504 0° to 250 ° F /-20° to 120°C L11105 L11205 L11305 L11405 L11505 50° to 300 °F / 10° to 150°C L11106 L11206 L11306 L11406 L11506 50° to 400°F / 10° to 200°C L11107 L11207 L11307 L11407 L11507 50° to 550°F / 10° to 300°C L11108 L11208 L11308 L11408 L11508 150° to 750°F / 70° to 400°C L11110 L11210 L11310 L11410 L11510 200° to 1000 ° F / 100° to 525°C L11111 L11211 L11311 L11411 L11511 Size 3" Connection 1⁄2" NPT Mounting CB CB CB CB CB CB -50° to 120 °F /-40° to 50°C L31101 L31201 L31301 L31401 L31501 L31601 -40° to 160°F /-40° to 70°C L31102 L31202 L31302 L31402 L31502 L31602 0° to 200°F /-20° to 90°C L31104 L31204 L31304 L31404 L31504 L31604 0° to 250°F /-20° to 120°C L31105 L31205 L31305 L31405 L31505 L31605 50° to 300°F / 10° to 150°C L31106 L31206 L31306 L31406 L31506 L31606 50° to 400°F / 10° to 200°C L31107 L31207 L31307 L31407 L31507 L31607 50° to 550°F / 10° to 300°C L31108 L31208 L31308 L31408 L31508 L31608 150° to 750°F / 70° to 400°C L31110 L31210 L31310 L31410 L31510 L31610 200° to 1000°F / 100° to 525°C L31111 L31211 L31311 L31411 L31511 L31611 SPECIFICATIONS ACCURACY ±1% of span throughout entire range for 2" immersion in liquids, 4" in gases CASE SIZES 2", 3", and 5" sizes CASE MATERIAL

304 Stainless steel

24" Stainless Steel; 1⁄4" diameter CONNECTIONS 1⁄4" NPT: CB–Center Back connection (2" case only) 1⁄2" NPT: CB–Center Back connec - tion or AJ–Adjustable connection (3" & 5") DIALS Dual scale in degrees Celsius and Fahrenheit WINDOW Glass, hermetically sealed STANDARD RANGES & PART NUMBERS

STANDARD RANGES & PART NUMBERS TYPE BIMETAL THERMOMETERS Size 3" Adjustable Angle Connection 1⁄2" NPT Mounting AJ AJ AJ AJ AJ AJ –50° to 120°F/-40° to 50°C L33101 L33201 L33301 L33401 L33501 L33601 –40° to 160°F/-40° to 70°C L33102 L33202 L33302 L33402 L33502 L33602 0° to 200°F/-20° to 90°C L33104 L33204 L33304 L33404 L33504 L33604 0° to 250°F/-20° to 120°C L33105 L33205 L33305 L33405 L33505 L33605 50° to 300°F/ 10° to 150°C L33106 L33206 L33306 L33406 L33506 L33606 50° to 400°F/ 10° to 200°C L33107 L33207 L33307 L33407 L33507 L33607 50° to 550°F/ 10° to 300°C L33108 L33208 L33308 L33408 L33508 L33608 150° to 750°F/ 70° to 400°C L33110 L33210 L33310 L33410 L33510 L33610 200° to 1000°F/ 100° to 525°C L33111 L33211 L33311 L33411 L33511 L33611 Size 5" Connection 1⁄2" NPT Mounting CB CB CB CB CB CB CB CB –50° to 120°F/-40° to 50°C L51101 L51201 L51301 L51401 L51501 L51601 L51701 L51801 –40° to 160°F/-40° to 70°C L51102 L51202 L51302 L51402 L51502 L51602 L51702 L51802 0° to 200°F/-20° to 90°C L51104 L51204 L51304 L51404 L51504 L51604 L51704 L51804 0° to 250°F/-20° to 120°C L51105 L51205 L51305 L51405 L51505 L51605 L51705 L51805 50° to 300 ° F/ 10 ° to 150 ° C L51106 L51206 L51306 L51406 L51506 L51606 L51706 L51806 50° to 400°F/ 10° to 200°C L51107 L51207 L51307 L51407 L51507 L51607 L51707 L51807 50° to 550°F/ 10° to 300°C L51108 L51208 L51308 L51408 L51508 L51608 L51708 L51808 150° to 750°F/ 70° to 400°C L51110 L51210 L51310 L51410 L51510 L51610 L51710 L51810 200° to 1000 °F/ 100° to 525°C L51111 L51211 L51311 L51411 L51511 L51611 L51711 L51811 Size 5" Adjustable Angle Connection 1⁄2" NPT Mounting AJ AJ AJ AJ AJ AJ AJ AJ –50° to 120°F/-40° to 50°C L53101 L53201 L53301 L53401 L53501 L53601 L53701 L53801 –40° to 160°F/-40° to 70°C L53102 L53202 L53302 L53402 L53502 L53602 L53702 L53802 0° to 200°F/-20° to 90°C L53104 L53204 L53304 L53404 L53504 L53604 L53704 L53804 0° to 250°F/-20° to 120°C L53105 L53205 L53305 L53405 L53505 L53605 L53705 L53805 50° to 300°F/ 10° to 150°C L53106 L53206 L53306 L53406 L53506 L53606 L53706 L53806 50° to 400°F/ 10° to 200°C L53107 L53207 L53307 L53407 L53507 L53607 L53707 L53807 50° to 550°F/ 10° to 300°C L53108 L53208 L53308 L53408 L53508 L53608 L53708 L53808 150° to 750°F/ 70° to 400°C L53110 L53210 L53310 L53410 L53510 L53610 L53710 L53810 200° to 1000°F/ 100° to 525°C L53111 L53211 L53311 L53411 L53511 L53611 L53711 L53811

• 1" Dial
• 304 Stainless Steel Hermetically Sealed Case
• 5" long stem
• Protective Case with Stainless Steel Clip Marsh pocket thermometers have a 1" dial, 304SS hermetically sealed case, 304SS 0.4mm diameter 5" long stem, and plastic lens. The accuracy is ±1.5% of scale range. Each unit comes with a protective case with SS clip, that allows it to be safely carried in your pocket and also can be used to hold the thermometer in the medium to be tested. Typical applications include the food industries, HVAC/R industries, and any applications requiring fast and accurate temperature. STANDARD RANGES & PART NUMBERS SPECIFICATIONS ACCURACY ±1.5% of span throughout entire range CASE MATERIAL

±2 °F CASE MATERIAL ABS Plastic RANGE -58 to 302 ° F / -50 to 150 °C PART NUMBER DESCRIPTION & RANGE L020E 1" dial, 5" stem, -40/160°F L041E 1" dial, 5" stem, 0/220°F L080E 1" dial, 5" stem, 50/550°F DIGITAL POCKET THERMOMETER

• 3.5 Digit LCD display
• ABS Plastic Case
• 5" long stem
• Protective Case with Stainless Steel Clip Marsh Digital Pocket Thermometers have a 3.5 digit LCD display, ABS case and a 304SS 5"long stem. The accuracy is ±2 °F with an update time of 10 seconds. Each unit has an on-off switch for longer battery life and comes with the protective carrying case. Typical applications include the food industries, HVAC/R industries, and any applications requiring fast and accurate temperature. PART NUMBER DESCRIPTION & RANGE L021DG 3.5 digit display, 5" stem, -58 to 302 ° F / -50 to 150 °C STANDARD RANGES & PART NUMBERS

TYPE INDUSTRIAL THERMOMETERS 9" ADJUSTABLE With 3 1⁄2" Stem Stem & Well 31⁄2" (NO) 31⁄2" SW 31⁄2" LW Dual Scale ºF & ºC ºF & ºC ºF & ºC Range -40° to 110°F /-40° to 40°C Y1210 Y1202 Y1242 0° to 120°F /-15° to 45°C Y1211 Y1203 Y1243 0° to 160°F /-15° to 65°C Y1212 Y1204 Y1244 30° to 240°F /0° to 115°C Y1214 Y1206 Y1246 30° to 300°F /0° to 150°C Y1216 Y1208 Y1248 With 6" Stem Stem & Well 6" (NO) 6" SW 6" LW Dual Scale ºF & ºC ºF & ºC ºF & ºC Range -40° to 110 ° F /-40° to 40°C Y1218 Y1226 Y1234 0° to 120 ° F /-15° to 45°C Y1219 Y1227 Y1235 0° to 160 ° F /-15° to 65°C Y1220 Y1228 Y1236 30° to 240 ° F /0° to 115°C Y1222 Y1230 Y1238 30° to 300 ° F /0° to 150°C Y1224 Y1232 Y1240 INDUSTRIAL THERMOMETER

• Standard Well & Lagging Well Option
• Mounting Options: Adjustable Angle
• Easy to Read Dual Scale
• 5 Temperature Ranges
• Aluminum or Molded Glass Fiber Case Marsh Industrial Thermometers are designed for demanding applications. The large 9" scale permits easy reading at longer distances. The glass-reinforced nylon case is lightweight yet rugged enough for demanding installations. The adjustable stem can be locked into any position through a 180° arc. These thermometers are commonly used on hot or chilled water lines in commercial/industrial buildings. The Marsh Industrial Thermometers have a compact design that is well suited for limited space applications such as diesel engines, steam turbines, reduction gears, pumps, condensers and pipelines. STANDARD RANGES & PART NUMBERS TYPE SEPARABLE SOCKETS (THERMOWELLS) Process Connection 3⁄4" NPT 3⁄4" NPT Material Brass 304 SST Stem Length & Well Style 31⁄2" Standard 223499-001 223502 6" Standard 223371 223512 6" with 2" Lagging 223389 223538 SPECIFICATIONS ACCURACY ±1% of scale range INDICATING COLUMN Blue liquid fill SCALE Dual scale °F & °C. White coated aluminum SCALE LENGTH 9 inches CASE MATERIAL Molded black nylon, glass fiber reinforced or Aluminum WINDOW Glass CONNECTION & STEM 11⁄4"-18 swivel nut, for use with separable socket. Adjustable aluminum 3 1⁄2" or 6" stem with 360° rotation SEP ARABLE SOCKET (THERMO- WELL) Choice of (NO) well, (SW) Standard Brass Well, or (LW) 2" Lagging Brass Extension Well.

TYPE SUBMARINE THERMOMETERS Stem Length 2" Dual Scale ºF & ºC STRAIGHT 90º BACK ANGLE Range -40° to 110°F /-40° to 40°C Y1402 Y1412 20° to 180°F /-6° to 82°C Y1404 Y1414 30° to 240°F /0° to 114°C Y1406 Y1416 50° to 400°F /10° to 200°C Y1408 Y1418 SUBMARINE THERMOMETER

• 5" Scale Size
• V-Shaped aluminum scale with black markings
• Lens front, red reading organic filled tube
• Gray ABS Case
• 2" nominal stem length for 31⁄4" OA socket Each thermometer is manufactured to a standard accuracy of 1% of span. Gray case with red reading spirit filled tube with magnifying lens for easy readability. White aluminum scale with bold black graduations and figures. Typical applications include diesel engines, steam turbines, pumps, condensers, pipelines, boilers and chillers. SPECIFICATIONS ACCURACY ±1% of scale range INDICATING COLUMN Red liquid fill SCALE Dual scale °F & °C. White coated aluminum SCALE LENGTH 5 inches CASE MATERIAL Gray ABS WINDOW Glass CONNECTION & STEM 3⁄4"-28" swivel nut, for use with separable socket (thermowell). TYPE THERMOWELL Connection 1⁄2" and 3⁄4" NPT Material Brass Stem/Well Length 2"/31⁄4" OA 223666 THERMOWELL DIMENSIONS– 3⁄4"-28" Female Thread (internal) 3-1/4" 1-5/16" 5/8" 13/16" STANDARD RANGES & PART NUMBERS

ASME Grade B=±3/2/3% (±2% of range across middle half of scale) CASE SIZE 21⁄2" Round & 3 1⁄2" Square CASE MATERIAL Steel, black painted CONNECTION 21⁄2" case: 1⁄4" NPT Center Back Mount, 3 1⁄2" case: 1⁄2" NPT Lower Mount or Lower Back Mount PRESSURE RANGES Dual scale in 4 ranges: 0 to 60 psi & 0 to 130 ft. of water 0 to 100 psi & 0 to 230 ft. of water 0 to 200 psi & 0 to 480 ft. of water 0 to 300 psi & 0 to 680 ft. of water TEMPERATURE RANGE 60° to 260°F & 20° to 120°C DIALS Black markings on white TUBE & SOCKET Copper Alloy POINTERS Aluminum, red painted with black painted set pointer WINDOW 31⁄2" Glass 21⁄2" Acrylic TRIDICATORS

• Back and Bottom Mounting Options
• Rotatable Set Pointer
• Rugged Construction
• Three-Color Dial
• Three Pressure Ranges Marsh Instruments Tridicators (Boiler Gauges) are designed and suitable for hot water heating systems. These instruments indicate pressure in psi and altitude for pools and spa’s in feet of H 2O; in °F and °C. All models feature a set hand for setting the desired pressure and altitude of the installation. Typical applications include hot water boilers, heated pools, spa’s and hot tubs. TYPE TRIDICATORS Case Material Steel Steel Steel Internals Copper Alloy Copper Alloy Copper Alloy Mounting/Case Style CB LBM LM Connection 1⁄4" NPT 1⁄2" NPT 1⁄2" NPT Scale Standard psi/Feet of Water psi/Feet of Water psi/Feet of Water 0 to 60 psi / 0 to 130 ft H 20 Y22026 Y22006 Y22002 0 to 100 psi / 0 to 230 ft H 20 Y22008 Y22004 0 to 200 psi / 0 to 460 ft H 20 Y22016 Y22012 0 to 300 psi / 0 to 680 ft H 20 Y22018 Y22014 STANDARD RANGES & PART NUMBERS