Temperature control Panel: 2013

Wednesday, October 2, 2013

The Digital Pressure Controller accept input RTD, Thermocouple, Voltage , Current. The Controller suitable for Temperature ,Pressure, Humidity, Level, Flow , Tachometer, Voltmeter, Ammeter . The input Is passed through suitable filters to eliminate unwanted signals. Low Thermal drift operational amplifier ensures good stability. Calibration Point can be set very accurately. TMPC are available in many models. When Indicate” 1” sensor is open condition . The instrument is housed In a compact sheet metal/Plastic case . AC Mains or DC Voltage Operated Cold junction compensation is standard feature in Thermocouple input.

Tempsen also offers multi point indicators and multi zone indicator like level

Temperature, Humidity, pressure, flow or all zone temperature or humidity as your requirement of application. Large display (1”,2”,4”) indicator is available. The controller is compact size, priced very competitive. The unit can be draw from the front for Easy servicing. Product Quality Certified.

Tempsen THTT Humidity Temperature Transmitter is development in HVAC transmitters for relative humidity, temperature This Product utilizes humidity sensor capacitor (HS1101,France Humirel) And Temperature sensor (LM-32 ,America) with characteristics of

Stable ,High accuracy , quick response ,good crossing-over and it also Use craftwork of SMD, and so own extremely small body , stable and Reliably performance. The quality guarantee time is 12 months.Many useful functions can be activated with the Data logger with PC Base software There Are more model only temperature, only humidity output, humidity with

temperature output.

Tempsen also offers Humidity Temperature Jumbo Indicators, Recorder and PC

Based data Logging system , Paper less Recorder as your requirement of application. Large display (1”,2”,4”6” ) indicator is available.

The Transmitter is compact size, priced very competitive. The unit can be drawn

from the front for Easy servicing. Product Quality Certified.

Monday, September 30, 2013

solar track controller

Tracker :
Tracker Principle	:	controls azimuth angle according to astronomical sun positioning
Tracking axis	:	single axis
Size	:	170mm x 120mm
Input voltage	:	12VDC
Enclosure		IP65 ABS grade
Termination	:	IP65 graded ABS glands – 2 nos
Output	:	12V output to actuator up to 20A load
Resolution	:	0.1 degrees
Axis angle	:	settable up to +/‐ 60 degrees
Control action	:	automatic closed loop using inbuilt inclinometer for angle feedback
Display	:	16 x2 LCD display
Timing	:	Inbuilt using highly accurate RTC with independent battery backup
Accuracy	:	< +/‐1 degrees
Safety features	:	a. Reverse polarity protection
		b. Over current protection
		c. Voltage spike suppression
		d. over current drain protection against mechanical failure of the actuator system *

** The unit has an inbuilt time limit for the on time of the actuator fixed at approximately 2.5 minutes.
This is to ensure that if the actuator fails to move the panel to the required target angle for more than
2.5 minutes, the unit turns off the actuator load to preserve battery life and indicates “mech failure” for
3 seconds on the LCD display before skipping to the next target angle.

Charger :
Input	:	Photovoltaic (PV) Panel or equivalent DC voltage source
Output	:	To 12V,7.5AH Sealed Lead acid Battery
Charging protocol	:	3-stage intelligent CV/CC charging profile
Boost Voltage	:	14.4V DC
Boost current limit		1.0A
Equalisation voltage	:	14.4V
Equalization threshold current	:	0.01C (0.07A)
Trickle voltage	:	13.5V
Trickle current limit	:	0.4A
Low battery threshold	:	10.8V