Temperature Scanner

• Input         :- Pt-100
• Range       :- 0 to 150C
• Accuracy   :- _{±0.25% FSD ±1 DIGIT} 
• Resolution :- 0.1ºC
• Display-1:- Seven Segment LED display RED colour half inch size to monitor chanbel number function & parameter continously.

1. Channel no:-2 digit,
2.  Function  :-2 digit to display auto/manual & program mode. 
3. Parameter:-4 digit to display to display temperature in degree centigrade in run mode.

• Display-II
• Alphanumeric display LCD type as detailed below:-

1. Display format              :-16 characters in 4 line
2. Display font                  :- 5 x 8 dots.
3. Operation temperature :- -20ºC to 70ºC
4. Backlight                      :- Yellow green, LED Display to indicate channel number temperature service of the channel,low alarm setting , high alarm setting

We are engaged in manufacturing and exporting Temperature Scanner with Alarm Annunciator Systems . The system can be easily operated and require low maintenance and are cost effective.

Specifications:

• Temperature range controlled by the instrument: 0 to 200'C.
• Set-point is adjusted by Keyboard, which is provided on the backside of the front door
• Supply: I27VAC, 50Hz
• Power Consumption: Not greater than 25 VA with cos 5 not less than 0.6
• 16 channel alarm Annunciator is also provided.
• Relay contact which are connected to annunciator 5 A 230 V AC Resistive
• The instrument will operate continuously for period of 3000 hrs without direct local maintenance as well as intermittently with unlimited amount of switching.
• Intervals between operation period can be used for making replacement truing and cleaning
• Signaling error at set-point is not greater than ±1.5"c
• Operation error of the instrument with thermometer error considers is not greater than ±2.5°C
• Instrument accuracy is not influenced by the following variation of the supply voltage and frequency. a) Continuous variation: Voltage± I 0%, Frequency ±2.5% b) Repeated short term variation c) Voltage from minus 13 to plus 8% d) Frequency from minus 4 to plus 3.5 %
• Electric resistance of instruments circuits against case and against each other will be 20 meg at 25°C±10°C
• The enclosure of the instrument is of IP-65 type
• The instrument has relay contact of Output (Potential free) which are given to annunciator
• The instrument has auto manual switch to stop scanning of the channel at required stage
• The instrument has provision to check TIC ground and TIC open provision on front panel
• The instrument has provision of checking front panel Led and display with signal check switch
• The individual alarm will be indicated by coloured LEI) mounted on the front panel
• Sixteen relay output has been provided for sixteen groups
• There are total 72 channel i.e. 72 location of T/C, which is divided into 16 groups
• There is also provision of low and high alarm set point with the help of Keyboard
• The channel number is indicated by 2 seven segment display
• The parameter is indicated by 2 seven segment display
• The temperature is indicated by 4 seven segment display