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STATE OF ART INSTRUMENTATION FROM AN INNOVATIVE COMPANY
DUAL counter TIMER - [ Type : CT 542A ]  
Technical Data

Dual Counter Timer Type CT542A manufactured by NUCLEONIX is designed around a microcontroller chip and has 12 x 2 LCD dotmatrix display.

This unit can be used in three modes PRESET TIME, CPS & CPM modes. It has on board memory to acquire readings upto 1000. The stored data readings can be recalled onto display or can be printed onto a printer. It can count two inputs simultaneously.

This unit has a built-in parallel port (centronics) and a serial port RS 232 for connecting to a PC.

It is built as a two bit module. It can count both positive and negative pulses in the range of 100 mV to 10V and upto a maximum frequency of 1MHz. LCD display indicates preset and elapsed time and counts of any selected channel.

Programmability of ONE, TWO & FOUR iterations for any particular counting.

Features

  • Microcontroller based state- of-art counter/timer
  • Modes : Counting for preset time, CPS & CPM
  • Display on dotmatrix LCD for counts, elapsed time / preset time
  • Store/recall facility for 1000 readings
  • Built-in parallel port for direct data printing
  • Built-in serial port for PC communication
  • Counts two inputs simultaneously
Specifications
COUNTER / RATEMETER
Count Input(s) IN1 & IN2
100mV to 10V, unipolar or positive bipolar semi-gaussian pulse
Pulse Width
0.5 micro sec (min)
Polarity
Positive or Negative
Input Impedance
5.0 K ohms
Input Counts Capacity

999999 counts

Input Frequency (max)
1 MHz
Pulse Height Discrimination
100mV - 10V by a trimpot provided (inside) on PCB
Counts Indication
16 x 2 dotmatrix LCD display
Modes of Data Acquisition
a. Counts for a preset time
b. CPS
c. CPM
Timer
Preset Time Setting
Programmable through tactile switch control buttons
Control Buttons
START, STOP, PROG, STORE, INC, DEC
Preset Time/Elapsed Time Indication
On 16 x 2 LCD Dot matrix display
Preset Time Range
1 to 9999
Printer Port
Built-in
Serial Port
RS 232C built-in
Additional Options (at extra cost)
a. Data communication Software for down loading of data can be given at extra cost.
b. Printer.
Module connector
Amphenol Connector Type : 26-159-24P-H (24 Pin Type) or NIM Standard as per AEC specifications TID 20893 (Rev) Type : AMP 204186-5
Plot No.162 A & B, Phase-II, IDA, Cherlapally, Hyderabad-500051 India Phone:+91-40-27263701,27262146,040-68888777, Fax : 040 - 27262146
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