ROOM TEMPERATURE TRANSMITTER(GRTO-2) | | | "GRTO" transmitter can be used for HVAC and air-handling units as follows : Sensing room temperature IC Industries, Hospital facilities, Laboratory, Swimming pool, Bank etc., for precision facilities Measuring Sensor (Display sensing point or in case of using DDC Auto Control System | | Supply Voltage : DC 15~30V Output Signal : 4 ~ 20mADC Sensing Range : Temperature / -10 ~ +50℃ Sensing Element : Bandgap ( SMD) Self-generating Current : below 2mA Connection : A type / 2-wire-Loop powered, B-type / 3 wire Accuracy : within ±0.2℃, at 25℃ Hysteresis : 0.1 ℃ Max Sensing Time : 5 ~ 20 Sec(Response time) Ambient Temperature : -10 ~ +60℃ Ambient Humidity : below 95%Rh Cable Fitting : PF1/2" Protection Class : IP30 (EN60529) Weight (including Bracket) : 0.10 Kg Dimension : 70mm(W)×114mm(H)×30mm(D) | | In case of controlling outside air temperature ; | | - Install at the shelter of outside building or wall side of building with 1.5M upper level from floor. | | Prohibited to be installed at window, Door, Air ventilating hole, near to heat source, roof or eaves of roof | To prevent any errors, preferably shield wire tube and fitting hole. | Keep away from water on transmitter on installation. | | | | | | | |