Elektronische temperatuurbewaker, -begrenzer en veiligheidstemperatuurbewaker, -begrenzer (70.1130)
Kenmerken
- bouwbreedte 54 mm
- montage op DIN-rail 35mm
- ingang weerstandsthermometer PT100
- ingang dubbelt thermo-element "K", "S", "B", "L"
- temperatuurbewaking tot max. 1800°C
- voor stijgende en dalende temperaturen
- aansluiting voor externe resettoets (TB, STB)
- keurmerk conform DIN EN 14 597, SIL, GL
- in combinatie met de temperatuursensoren van typeblad 90.1006 en 90.2006 is de apparatuur conform DIN, SIL 2 of SIL 3 gecertificeerd
Toepassingen
- Protection of burner control systems
- Monitoring of heating elements
- Protection of thermal oil systems
- Protection of boiler plants
Omschrijving
(Safety) temperature limiters or monitors ((S)TB) or ((S)TW) are used to monitor thermal processes and set the machine line to an operational safe status if malfunctions occur. If the admissible temperature limit is reached or an error occurs (probe breakage, short-circuit, failure of a component, mains failure) within the admissible temperature range, the device shut down the machine without delay. If no malfunction is pending, the TB and STB must be manually unlocked. This is possible by using an unlocking key on the device or an external unlocking key. The energy flow is only released once the temperature goes below (N/C function) or exceeds (N/O function) the set limit value by the hysteresis. In the event of a short-term mains failure (less than or equal to 1 min) in the machine line belt system, an automatic release is given once the mains returns. The hysteresis values of 3°C, 10°C, 30°C or 100°C are possible.
The analog limit value setting device for the limit temperature is fitted on the front. The unintentional or unauthorized adjustment of the limit value is prevented by a sealable transparent cover. The devices are designed as panel-mounting devices to be fastened on top hat rail as per DIN EN 50022-35. The screw terminals, line cross section max. 2.5mm2, for the electrical connection are located in a wiring level.
The devices operate in defined temperature ranges within 0...1800 °C (for extra code "SIL" and "DIN" 0 ... 1400°C).
Documentation
Accessories
Accessoire artikelen
| Artikelnummer | Product omschrijving | Prijs/stuk |
|---|---|---|
| 00059172 | Bevestigingsplaat BS | Prijs aanvragen |
| 00322800 | Compensatieweerstand (10 Ohm) LAW10 | Prijs aanvragen |
| 97097865 | externe resettoets ET | Prijs aanvragen |
Accessoire product data sheets
Artikelen op voorraad
| Artikelnummer | Product omschrijving | Prijs/stuk | |
|---|---|---|---|
| 00335259 |
Type: Elektronische veiligheidstemperatuurbegrenzer (invers) Meetbereikorganisatie: 0..120 C Pt100 2l (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |
| 00335260 |
Type: Elektronische veiligheidstemperatuurbegrenzer (invers) Meetbereikorganisatie: 0..400 C Pt100 (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |
| 00335261 |
Type: Elektronische veiligheidstemperatuurbegrenzer (invers) Meetbereikorganisatie: 200..500 C Pt100 (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |
| 00335262 |
Type: Elektronische veiligheidstemperatuurbegrenzer (invers) Meetbereikorganisatie: 600...1000 C NiCr-Ni"K" (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |
| 00335263 |
Type: Elektronische veiligheidstemperatuurbegrenzer (direkt) Meetbereikorganisatie: 0..400 C Pt100 (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |
| 00335264 |
Type: Elektronische temperatuurbewaker (invers) Meetbereikorganisatie: 0...300 C Pt100 2l (DIN-bereik) Voedingsspanning: AC 230V +10/-15%,48..63Hz |
Prijs aanvragen | |