Types 5207 to 5277 Temperature Sensors

Transcription

1 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 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 to 80 Sensor shaft G ½ made of ) Brass.457 Nominal pressure Permissible temperatures Nickelplated brass PN 6 40 Medium C 0 to to 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 Compliance Type 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

2 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 to 70 0 to 60 Ambient C 35 to 70 0 to to 70 0 to 60 Degree of protection acc. to EN 6059 Weight kg (approx.) IP Compliance Type Style 0 Preferable scope of application Recreation rooms and offices Connection to controllers Automation system TROVIS MODULON TROVIS 6600 Controllers for HVAC systems TROVIS 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 /-3 TROVIS Electric actuators with process controllers TROVIS TROVIS T 50 EN

3 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 Length of connecting cable m 3 5 Compliance Type 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 Immersion length 60 mm Order no CrNiMo steel thermowell, G ½, PN 40 Immersion length 80 mm Order no Immersion length 50 mm Order no Immersion length 60 mm Order no Mounting kit for contact sensor Order no T 50 EN 3

4 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 Resistance Ω Temperature C Resistance Ω Temperature C Resistance Ω Temperature C Resistance Ω Screw-in sensors Type 507- H/SW 7 Ø70 G½" M0x 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 Ø6 Ø6.3 Ø6.3 a b Type H/SW4 H/SW7 c Ø70 G½ Ø9 M0x T 50 EN

5 Contact sensor Outdoor sensor Type 567 Type 57- (color: RAL 906) Ø4 3 8 Immersion sensors Type 577- Type and Type Thermowell for immersion sensor Type 577-, Type and Type Ø6 Ø6 SW G½ 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 ) A mounting kit (order no ) 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 Min. tightening force 356 N T 50 EN 5

6 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 Type Room Panel Pot. k Button T 50 EN

7 Room sensors (continued) Type and Type Remote control with room sensor for changing the room temperature set point, with heating program switch Type Room Sensor 0 Pot R = k Continuous automatic operation Continuous night mode (reduced operation) Continuous day mode (rated operation) Type Room Sensor 0 I II I 8 II Type Room Panel 0 Pot. 00 lin k Continuous day mode (rated operation) Off/frost protection Continuous night mode (reduced operation) T 50 EN 7

8 Specifications subject to change without notice SAMSON AG MESS- UND REGELTECHNIK Weismüllerstraße Frankfurt am Main, Germany Phone: Fax: samson@samson.de T 50 EN English