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TEMPERATURE SCANNER - SERIES - TS - 800
  1. Three wire lead resistance compensation.
  2. Built-in cold junction compensation.
  3. Individual relay output.
  4. Hi, Lo or VHi configuration possible.
GENERAL DESCRIPTION

VedSri - TS - 800 temperature scanner incorporates analog & digital circuitry with the Auto / Manual selection & Ch. advance switch. Selection of any particular channel is possible. The TS - 800 accepts 3 wires Pt -100 or T/C input & for each channel relay output is available.
The scanning time is variable & individual setting can be done by pressing SET switch. The relay status is indicated by 5mm round LED.

FEATURES

  •  Individual alarm setting with individual relay output up to 8 channel.
  •  0.25% of F. S. accuracy.
  •  Linearisation of T/C optional.
  •  Alarm setting and relay output can be configure as per channel requirement.
  •  Scanning time variable.
  •  Built-in cold junction compensation.
  •  Hi, Lo, V Hi configuration possible.
  •  8,16,32 channels scanner available.

CONSTRUCTION & OPERATION


The glass epoxy, green mask, PCB with high quality components soldered employees the state - of - the - art technology.
The modular design with the extension board for input connection is provided. All the PCBs are given mechanical support.
The multiplexers are used to select the input and the design feature is such that, the ON resistance of multiplexer is inactive. The alarm setting for each channel is user accessible & the relay output (alarm o/p) has been given for each channel.

APPLICATIONS


To monitor the temperatures of different locations as well to monitor the winding and bearing temperatures of HT motors. Visual annunciation & relay outputs can be used for alarm & trip purpose. The scanners are used in any plant like cement, power, food, fertilizers etc.

Technical Specifications
INPUT Pt-100, T/C (J,K,R,S) mA, mV OPERATING HUMIDITY 90 % RH N. C. at 50 °C
RANGES -200 to +600°C-Pt-100
O to 1200°C-KtypeT/C
0 to 750 °C - J type T/C
0 to 1600 °C - R & S type T/C
As per requirement for mA, V.
COLD JUNCTION COMPENSATION BUILT - IN
INDICATION 230 V AC, 50 Hz. 110 VAC, 50 Hz. THREE WIRE LEAD RESISTANCE BUILT - IN
SUPPLY 3 1/2 Digit, 0.5" 7 Segment display - for process value. 7 Segment display- for channel Indication 5 mm round red LED - for alarm 6 trip.
110 VAC, ) 10%50HZ
COMPENSATION ALARMS 8 relay output for individual channel. 4 relay output Hi & Low for two groups.
ACCURACY +/- 0.25% of F. S. SCANNING TIME AUTO MANUAL SELECTION 2 to 60 seconds. By front switch.
NO. OF CHANNELS 8,16,32 CHANNEL SELECTION DIMENSIONS by front push button in manual mode. 96X96X175mm 72 X144 X 300mm
OPERATING TEMP. 10°C to 50°C. WEIGHT 2 kg (Table Top) 1 kg (Portable)
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