Frigor Tstat Series, Manual

Page: 3 / 56

Tstat Series
- 3 -
A
genuine Tstat6 with Clock or Humidity options, they added some new features.
1. Temperature range: indoor & outdoor -30 °C ~ + 70 °C ( -22 ~ +158 °F )
Humidity range : indoor 10% ~ 90%RH
Power - supply : 100mA at 12VDC
2. Functions :
Indoor & outdoor temperature display , indoor humidity display.
Temperature unit °C /°F changeable.
Clock & date display function , automatic exchanging in 5 seconds between clock & date
Pointing function each hour.
Display the current temperature , humidity , time, and automatic exchanging working according
to the schedule.
Calender display function.
Week display function.
Clock ,date , lunar calendar, Gregorian calendar automatic exchanging function (only for typical
models).
3. Attention :
*Press button for one time when the meter is
fi rst used or the battery is replaced .
*Press button for one time if any abnormal display appears .
Tstat6-C or Tstat-CH Technical Data
Tstat6-OCC Technical Data
Tstat6-OCC is an energy conservation device designed to detect the presence of human occu-
pants in a given area.
Many commercial, industrial and government facilities require a signi
fi cant number of lighting fi x-
tures for adequate illumination, and therefore use a signi fi cant amount of power to operate the lighting
fi xtures. A number of facilities use lighting control systems to control when the lighting fi xtures are en-
ergized and thereby reduce the amount of power that is consumed to light these facilities.
Tstat6-OCC can be provided with an ambient light sensor and control input therefore. The ambi-
ent light sensor and control input can be used to select a minimum level of light above which a lighting
fi xture is prevented from being switched and powered on following detected motion.
Tstat6-OCC typically sense the presence of one or more persons within a designated area and
generate occupancy signals indicative of that presence. These signals activate or deactivate one or
more electrical appliances, such as, for example, a lighting unit or a heating, ventilating, and air con-
ditioning system. When occupancy is sensed, the various electrically-powered loads in that area con-
trolled by the sensor are energized. When that same area has been unoccupied for a predetermined
period of time, the sensor de-energizes the electrical loads that it controls. Thus, the lighting control
system operates in a daylight inhibit mode when the ambient light level is suf
fi cient to render the switch-
ing of the lamp unnecessary. The two most prevalent types of occupancy sensors are passive infrared
and active ultrasonic devices. A passive infrared (PIR) sensor will turn on the load whenever it detects
a moving or newly apparent heat source. we only have passive infrared (PIR) sensor.