Scanners

Our offered Product range includes Temperature Scanner and Digital Temperature Scanners.

Temperature Scanner

Applications

Large chemical, pharmaceutical, fertilizer, petrochemical, power and cement plants.
Winding & bearing protection for large Motors and Generator Sets.

Features

Excellent accuracy and repeatability.
Dual slope integrating technique with auto zero and auto polarity.
Automatic cold junction and line resistance compensation.
Minimum effects of temperature, humidity and power flactuations.
Real Time Clock with RS232C or Centronics compatible printer port available optionally.
Microprocessor based system with key board operation.
Data storage in non-volatile RAM.
Various relay output combinations available.
Signal selection through solid state multiplexers.

Specifications

MODEL

A - DTS - 3508

B - DTSC - 3508

INDICATION

Data indicated by 3 1/2 digits and channel number indicated by 2 digits : 7 segment LED display of 12.5mm character height with auto polarity indication.

NUMBER OF CHANNELS

4 TO 32 Channels available. (No. of channels is in multiple of 4).

OPEN SENSOR INDICATION

Indicated by Data Field as "OPEN".

SCAN RATE

Adjustable by keyboard switches provided on front panel. Setting range from 1 to 30 secs.

SCANNING MEDIUM

Solid state multiplexers.

TYPE OF CONTROL

ON/OFF Type.

NUMBER OF CONTROL POINTS PER CHANNEL

1 OR 2.

CONTROL SETTING

Control setting adjustable over full span by Front Panel Keyboard switches.

PROGRAMME MEMORY RETENTION

Programme stored in RAM is protected by battery back-up ( Battery is charged when power is ON ).

CONTROL OUTPUT

1 SPDT contact per relay for 3A resistive load for 230V, 50Hz supply.

RELAY ON STATUS

Indicated by front panel LEDs.

CONTROL ACTION / OPEN SENSOR PROTECTION

Relay energises or de-energises when set Temp. is reached / when sensor is open, relay can be energised or de-energised ( to be specified ).

POWER REQUIREMENT

110V or 230V, 50Hz / 15VA.

110V or 230V, 50Hz / 20VA.

ENCLOSURE

92 (W) x 186 (H) x 280 (D) / 186 (W) x 186 (H) x 330 (D).

OPTIONS

  Non Microprocessor based Scanners with scan rate setting by pot. meter are   available in 6/8/12 or 16 channels in 186 (W) x 92 (H) x280 (D) with ranges as   specified in TABLE below.

  Options:
      1). Real Time Clock with Battery Backup.
      2). RS232C Serial Port or Centronix compatible paraller printer port.

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