::: UNITECH INSTRUMENTATION :::
MUMBAI - 400 086

DATA LOGGER

CLASSIC FEATURES:-

* Datastore capacity of 5000 reading of all eight
   channels.
* Built in memory saturation, scrolling around & on
    line printing.
* Maximum 8 analogue input with any combination.
* Universal input type for thermocouple J, K , R,
    S, T,
    RTD (PT-100), 4 - 20mA, 0 - 10V, please specify
    input while order.
* Automatic cold junction compensation for
    thermocouples.
* Automatic wire length compensation for long wire
    RTD inputs.
* Very high accuracy 0.25%, With software
    linearization.
* Temperature sensor break, ‘oPEn’ indication.
* Under Range ‘undr’& over range ‘OuEr’indication
    for 4 to 20 mA & 0 - 10VDC linear input.
* Easy on-line field calibration by user by front
    keys.
* Built in temperature reading in °C or F by user
    selectable.
* Individual channel SKIP, HOLD facility from front
    panel.
* Reading offset facility to compensate the field
    error.
* Field programmable channel scan time 1 to 59
    seconds.
* Two independent set points individual for each
    channels with two common relay.
* Hysterisis : Programmable for relay output.
* Output - 1 NO/C/NC Relay contact rated 230
    V/5Amp. for both relay 1 (ALARM 1) & relay 2
    (ALARM 2 ) common for all channels.
* Programmable latch & non-latch facility for common
    relay & relay Indication.
* Optional RS-232 / RS-485 serial port with modbus
    RTU protocol.
* Optional on line Data Acquisition computer software.
* Optional Parallel port for direct printout on 80
    column dotmatrix printer without need of
    computer (PC).
* Field programmable print interval 5 to 9999
    seconds. Printers with real time clock for on line
    printing.
* Optional individual relay output can be given for
    each channel.

DESCRIPTION:-
The TC-800 multiple data scanner is a part of TC series intelligent Microcontroller based Indicator
instrument for realization of economic solution of process control problem. It is mostly used in,
* Pharmaceutical validation.
* Online recording for Oven & BOD, Incubator, Humidity Chamber.
* Winding temperature of generators, bearings, motors, transformers.
* Heat treatment in furnace.
* Primary & auxiliary temperature scanning of boiler.
* Iron & steel industries for soaking pits, oxygen plant, smelter plant.
* Sugar industry for Pan alternation, dailer automation.
* Chemical & petrochemical industry.
* ISO certification & validation.
* Online daily or weekly testing of material.
DATALOG SOFTWARE

No. of I/P channels: Maximum upto 8 Channels in any Input combination as per users requirement.

* INPUT & RANGE :-

Compensation :	Automatic Cold Junction Compensation for all thermocouples.
Display :	4 digits of 13 mm. height L.E.D for process value display. 1 digit of 13mm. height L.E.D for channel number display. 8 L.E.Ds for Alarm Indication. AL1 L.E.D get ON, AL 2 L.E.D's get continous blink.
Memory :	Datastore capacity of 5000 readings for all channel (total 125KB memory).
Setting :	5 feathers touch keys on front panel.
Alarms :	2 independent set points individual for each channels with 2 common relay output.
Output :	1 NO / C / NC Relay contact rated 230V / 5A for relay1 (AL1) & relay2 (AL2).
Port :	RS-232/RS-485 Serial port with Modbus output or parallel centronics port for 80 column computer printer for direct printout.
Supply :	230VAC A10%, OR 110VAC A10%, 50Hz
Mounting :	Panel mounting
Dimension :	96(W) X 96(H) X 175(D) in mm.
Cutout :	92(W) X 92(H) in mm