Types 507 to 577 Temperature Sensors with resistors Application Sensors for measuring temperatures in HVAC systems. Versions with resistors. Basic values according to Class B of DIN EN 6075. Table : Screw-in-, duct, contact, and outdoor sensors with resistors Screw-in sensor Duct sensor Contact sensor Outdoor sensor Number of resistors resistors See Table 4 Sensor length mm 80 60 50 60 50 400 60 to 80 Sensor shaft G ½ made of ) Brass.457 Nominal pressure Permissible temperatures Nickelplated brass PN 6 40 Medium C 0 to 50 60 to 400 0 to 50 0 to 0 35 to 85 Ambient C 0 to 70 0 to 70 0 to 70 0 to 0 35 to 85 Degree of protection acc. to EN 6059 Weight kg (approx.) IP 54 54 4 4 44 0.4 0.4 0.5 0.4 0.5 0.6 0.6 0.04 0. Compliance Type 507-507-7 507-6 507-47 507-46 507-48 57 567-57- Style Preferable scope of application Flow or return flow pipes, domestic hot water heating, heating systems Supply air, Flow or return mixed air, exhaust air flow pipes (non-corrosive air and gases) Exterior walls of buildings ) Flange connection with duct sensors instead of G ½ Edition October 05 Data Sheet T 50 EN
I II Table : Room sensors with resistors Room sensor with potentiometer kω with potentiometer and button with potentiometer and mode selector switch with potentiometer and step switch Number of resistors resistors See Table 4 Permissible temperatures Medium C 35 to 70 0 to 60 35 to 70 0 to 60 Ambient C 35 to 70 0 to 60 35 to 70 0 to 60 Degree of protection acc. to EN 6059 Weight kg (approx.) IP 0 30 0 30 Compliance 0. 0.08 0. 0.08 Type 557-557- 557-3 557-5 557-6 557-7 Style 0 Preferable scope of application Recreation rooms and offices Connection to controllers 557-557- 557-3 557-5 557-6 557-7 Automation system TROVIS MODULON TROVIS 6600 Controllers for HVAC systems TROVIS 5475- TROVIS 5476 TROVIS 5573 TROVIS 5575 TROVIS 5576 TROVIS 5578 TROVIS 5579 TROVIS 557 (PLC) (BE only) GPRS gateway Modbus I/O Electric process controllers TROVIS 6493-0/-3 TROVIS 6495- Electric actuators with process controllers TROVIS 575-7 TROVIS 5757-7 T 50 EN
Table 3: Immersion sensors with resistors (can also be used as contact sensors) ) Immersion sensor with thermowell/ contact sensor Number of resistors resistors See Table 4 Sensor length mm 50 Permissible temperatures Medium C 50 to 80 Ambient C 50 to 80 Degree of protection acc. to EN 6059 Weight kg (approx.) IP 5 0.3 0.3 0.5 Length of connecting cable m 3 5 Compliance Type 577-577-3 577-5 Style Preferable scope of application Immersion sensor with connecting cable. Thermowell required Flow or return flow pipes, domestic hot water heating, heating systems ) Accessories for Types 577-/-3/-5 Brass thermowell, G ½, PN 6 Immersion length 80 mm Order no. 099-0807 Immersion length 60 mm Order no. 855-5005 CrNiMo steel thermowell, G ½, PN 40 Immersion length 80 mm Order no. 099-0805 Immersion length 50 mm Order no. 099-0806 Immersion length 60 mm Order no. 855-50 Mounting kit for contact sensor Order no. 854-000 T 50 EN 3
Note It is not necessary to calibrate the line with temperature sensors with resistors. In cases where the length of line between sensor and controller exceeds 00 m, the cross-section of the wire must be at least.5 mm². The connecting cable between temperature sensor and controller must be routed separately from live power cables. Type 567 Contact Sensor suitable for pipes up to Ø 60 mm. On assembly, the supplied heat-conducting paste must be applied between the sensor (copper protective tube) and the pipe. Terminals for sensors (Types 57, 557 and 567) must have a maximum wire cross-section of.5 mm². Table 4: Resistance values for Type 507 to 577 Sensors with resistors Temperature C 35 30 5 0 5 0 5 0 5 0 5 0 Resistance Ω 86.5 88. 90.9 9.6 94. 960.9 980.4 000.0 09.5 039.0 058.5 077.9 Temperature C 5 30 35 40 45 50 55 60 65 70 75 80 Resistance Ω 097.3 6.7 36. 55.4 74.7 94.0 3. 3.4 5.6 70.8 89.9 308.9 Temperature C 85 90 95 00 05 0 5 0 5 30 35 40 Resistance Ω 38.0 347. 366. 385. 404.0 4.9 44.8 460.7 479.5 498.3 57. 535.8 Temperature C 45 50 55 60 65 70 75 80 85 90 95 00 Resistance Ω 554.6 573.3 59.9 60.5 69. 647.7 666.3 6.8 703.3 7.7 740. 758.6 Screw-in sensors Type 507- H/SW 7 Ø70 G½" M0x.5 80 89 60 50 Type 57; immersion depth adjustable between 60 and 80 mm Ø9 Sample application Pipe installations: a) On elbows, against the direction of flow b) In smaller pipes, positioned at an angle against the direction of flow c) At a right angle to the flow Ø70 H/SW4 65 M0x.5 85 90 0 0 Ø6 Ø6.3 Ø6.3 a b Type 507-4 H/SW4 H/SW7 c Ø70 G½ Ø9 M0x.5 85 0 60 50 400 4 T 50 EN
Contact sensor Outdoor sensor Type 567 Type 57- (color: RAL 906) 50 36 60 50 30 75 Ø4 3 8 Immersion sensors Type 577- Type 577-3 and Type 577-5 Thermowell for immersion sensor Type 577-, Type 577-3 and Type 577-5 Ø6 Ø6 SW 7 50 45 G½ 80 50 l ~45 Ø9 Length of connecting cable Type 577-: l = m, silicone connecting cable Type 577-3: l = 3 m, silicone connecting cable Type 577-5: l = 5 m, silicone connecting cable Bracket and cable tie in a mounting kit (order no. 854-000) A mounting kit (order no. 854-000) is required if a Type 577 Sensor is intended to be used as a contact sensor. The application range is between 40 and 05 C (briefly up to 45 C), the sensor is resistant against oil, fuel oil and grease. Apply heat-conducting paste (syringe) to the sensor. Clamp the sensor between the pipe and bracket. Fasten the sensor on a clean pipe using the cable tie.. 0.5 4.6 300 55 Min. tightening force 356 N T 50 EN 5
Room sensors Mounting On the wall of the room concerned at a height of.5 m Do not mount the sensor in alcoves or close to appliances which give off heat Type 557- Room Sensor 3 Type 557- Room Sensor R = k Pot. k 3 4 5 6 7 8 9 0 3 30 Type 557-3 Room Panel Pot. k Button 3 4 5 6 7 8 9 0 3 30 6 T 50 EN
Room sensors (continued) Type 557-5 and Type 557-7 Remote control with room sensor for changing the room temperature set point, with heating program switch Type 557-5 Room Sensor 0 Pot. 00 86 65 R = k 65 8 3 Continuous automatic operation Continuous night mode (reduced operation) Continuous day mode (rated operation) Type 557-6 Room Sensor 0 I II 3 4 5 6 7 I 8 II 9 0 3 30 Type 557-7 Room Panel 0 Pot. 00 lin 86 65 k 65 3 4 8 3 Continuous day mode (rated operation) Off/frost protection Continuous night mode (reduced operation) T 50 EN 7
Specifications subject to change without notice SAMSON AG MESS- UND REGELTECHNIK Weismüllerstraße 3 6034 Frankfurt am Main, Germany Phone: 49 69 4009-0 Fax: 49 69 4009-507 samson@samson.de www.samson.de T 50 EN 05--06 English