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EB 5206 EN
Translation of original instructions
Type 5343 Safety
Type 5344 Temperature
Type 5345 Safety
Temperature Monitor
Regulator (TR)
Temperature Limiter (STL)
(STM)
Type 5347 Double
Type 5348 Double
Type 5349 Double
Thermostat (TR/STL)
Thermostat (TR/STM)
Thermostat (STM/STL)
Thermostats
Type 5343 · Type 5344 · Type 5345
Type 5347 · Type 5348 · Type 5349
Edition October 2017
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Table of Contents
Related Manuals for Samson EB 5206 EN Series
Summary of Contents for Samson EB 5206 EN Series
- Page 1 EB 5206 EN Translation of original instructions Type 5343 Safety Type 5344 Temperature Type 5345 Safety Temperature Monitor Regulator (TR) Temperature Limiter (STL) (STM) Type 5347 Double Type 5348 Double Type 5349 Double Thermostat (TR/STL) Thermostat (TR/STM) Thermostat (STM/STL) Thermostats Type 5343 · Type 5344 · Type 5345 Type 5347 ·...
- Page 2 Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service Department (aftersalesservice@samson.de). The mounting and operating instructions for the devices are included in the scope of delivery.
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Page 3: Table Of Contents
Contents General safety instructions ................4 Design and principle of operation ..............5 Typetesting ....................5 Technical data ....................6 Mounting accessories ..................9 Installation ....................10 Mounting position ..................10 Contact thermostat ..................11 Mounting the thermowell ................11 3.3.1 Wall mounting with the capillary tube to the thermowell ........12 3.3.2 Mounting on tanks or in pipes ...............12 Electrical connection ..................14... -
Page 4: General Safety Instructions
General safety instructions 1 General safety instructions For your own safety, follow these instructions concerning the mounting, start up, and opera- tion of the thermostat: − The thermostat is to be mounted, started up or operated only by trained and experienced personnel familiar with the product. -
Page 5: Design And Principle Of Operation
Design and principle of operation 2 Design and principle of oper- Safety temperature limiter (STL) ation The snap-action switch is triggered and locked when the temperature at the tempera- The thermostats are equipped with a ture sensor rises above the adjusted set changeover contact. -
Page 6: Technical Data
General safety instructions 2.2 Technical data Single thermostats: Type 5343 (STM), Type 5344 (TR), Type 5345 (STL) Double thermostats: Type 5347 (TR/STL), Type 5348 (TR/STM), Type 5349 (STM/STL) Permissible ambient temperature Transportation and storage –30 to +80 °C Service Max. 80 °C Max. pipe temperature when mounted as a contact Max. - Page 7 General safety instructions Switch- Max. Type Set point range ing dif- Switching point accuracy medium ferential temperature Safety temperature monitors (STM) Range: 0 to 25 °C 0 K –8.5 K 5343-1 0 to 60 °C 8 K Range: 25 to 35 °C 0 K –6.0 K 85 °C Range: 35 to 60 °C...
- Page 8 General safety instructions Switch- Max. Type Set point range ing dif- Switching point accuracy medium ferential temperature Double thermostats (TR/STM) Range: 0 to 80 °C +7.2 K –7.2 K 0 to 120 °C 3 K 5348-1 Range: 80 to 120 °C +3.6 K –3.6 K 145 °C STM: 70 to 130 °C 8 K...
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Page 9: Mounting Accessories
General safety instructions 2.3 Mounting accessories Thermowells The thermostat is supplied without a thermowell. The following thermowells are available for single and double thermostats as accessories: Thermowell for single thermostat Max. pressure at 150 °C Order no. Nickel-plated brass · CuZn (2.0401) 100x8 mm 48 bar 1400-9844... -
Page 10: Installation
Installation 3 Installation Table 1: Properties of the measuring fluid Dangerous reaction NOTICE Ignition temperature 375 °C Inadequate protection against water jets Water hazard Class 1 Slightly contaminating through insufficient sealing. Toxicological specifications − Do not remove the seals in the housing (1) and on the set point adjuster of the Irritant temperature regulator (4). -
Page 11: Contact Thermostat
Installation 3.2 Contact thermostat 3.3 Mounting the thermowell Single thermostats can be mounted onto Note pipes with diameters between 15 and 100 mm. A strap is required in this case (see The sensors of double thermostats share the section 2.3, Mounting accessories). same thermowell. -
Page 12: Wall Mounting With The Capillary Tube To The Thermowell
11. Screw the thermowell (7) into the pipe or 11. Push the thermostat approx. 2 mm tank. lengthways toward the SAMSON logo to 12. Push the sensor (2) as far as it will go in- allow the thermowell to engage. to the thermowell (7). - Page 13 Installation Fig. 4a: Uncoiling the capillary tube Fig. 4b Wall mounting with the capillary tube to the Fig. 4c Mounting on tanks or in pipes thermowell Thermostat Sensor Capillary tube Seal Thermowell Clip Metal plate Screw Fig. 4: Mounting the thermowell EB 5206 EN...
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Page 14: Electrical Connection
Electrical connection 4 Electrical connection − Flexible wire ends without ferrules: use a slotted screwdriver to keep the spring open (in ) and place the wire ends into DANGER the terminal point ( ) as far they will Risk of electric shock. −... -
Page 15: Operation
Operation 5 Operation 5.2 Safety temperature mon- itor (STM) 5.1 Temperature regulator (TR) Open the thermostat housing and adjust the set point using a flat-blade screwdriver. Adjust the set point at the set point adjuster (4). 5.3 Safety temperature limiter (STL) Limiting the set point range The lower range value and upper range val-... -
Page 16: Lead Sealing
Lead sealing 7 Lead sealing NOTICE Impaired thermostat functioning due to in- correctly attached lead-seal. Only lead-seal in the gray-colored area. Note Drill the holes for lead sealing. The lead-seal is not included in the scope of delivery. 6 Dimensions in mm Single thermostats Type 5343 Safety Temperature Monitor (STM) Dimensions with thermowell (accessories) - Page 17 Dimensions in mm Type 5344 Temperature Regulator (TR) Dimensions with thermowell (accessories) 42.4 Housing without ther- mowell G1/2 Ø8 Ø 6 Type 5345 Safety Temperature Limiter (STL) Dimensions with thermowell (accessories) 42.4 Housing without ther- mowell ˚C G1/2 Ø8 Ø 6 ** Metal plate and screw for fastening the thermostat onto the thermowell (wall mounting)
- Page 18 Dimensions in mm Double thermostats Type 5347 Double Thermostat (TR/STL) Dimensions with thermowell (accessories) 95.4 Housing without ther- mowell ˚C G1/2 Ø 6 Ø15 Type 5348 Double Thermostat (TR/STM) Dimensions with thermowell (accessories) 95.4 Housing without thermowell ˚C G1/2 Ø 6 Ø15 EB 5206 EN...
- Page 19 Dimensions in mm Dimensions with thermowell (accessories) Type 5349 Double Thermostat (TR/STM) 95.4 Housing without thermowell ˚C G1/2 Ø15 Ø 6 ** Metal plate and screw for fastening the thermostat onto the thermowell (wall mounting) EB 5206 EN...
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Page 20: Eu Declarations Of Conformity
EU declarations of conformity 8 EU declarations of conformity EB 5206 EN... - Page 21 EU declarations of conformity EB 5206 EN...
- Page 22 EU declarations of conformity EB 5206 EN...
- Page 23 EB 5206 EN...
- Page 24 EB 5206 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samson.de · www.samson.de...