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THERMASGARD® RTM1 VAROOM TEMPERATURE MEASURING TRANSDUCER THERMASGARD® RTM 1 Calibrateable room temperature transmitter THERMASGARD® RTM 1-VA with continuous output, in a stainless steel housing (upper and lower part stainless steel, cover screwed) for vandal-proof applications e.g. in schools, barracks and public buildings. Lower part with 4-hole mounting, for mounting on vertically or horizontally installed flush-mounted boxes. The room temperature transmitter/residential temperature sensor is used to detect/indicate the temperature in closed, dry rooms, in apartments, offices, supermarkets and business premises.
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产品编号 1101-4152/1101-4151
Voltage supply 15...36 V DC depending on working resistance, residual ripple stabilised ± 0.3 V Power consumption < 1.0W 24V DC; < 2.2VA 24V AC Working resistance Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant Temperature deviation typically ± 0.2 K at +25 °C Connection type 2- or 3-wire connection Measuring ranges multi-range switching with 8 switchable measuring ranges, see table (other ranges optional) operating range –30...+70 °C with manual zero point correction (± 10 K) Ambient temperature Measuring transducer –30...+70 °C Process connection by screws Electrical connection 0.14 - 1.5 mm² via terminal screws Installation wall mounting or on in-wall flush box, Ø 55 mm, base with 4 holes, for attachment to vertically or horizontally installed in-wall flush boxes for rear cable entry, with predetermined breaking point for cable entry from top/ bottom in case of plain on-wall installation Permissible air humidity < 95 % RH, non-precipitating air Protection class III (according to EN 60 730) Protection type IP 30 (according to EN 60 529) Standards CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014/ 30/ EU |