Instrotech offers a wide range of industrial grade programmable indicators and totalizers to meet most demands.

One typical application would be to convert a 4-20mA signal to a 0-100.00 litres per minute, display the value and at the same time totalize the litres.

Another application would be to connect a thermocouple or RTD temperature sensor and display the temperature in Deg.C.

Our technical people can assist you to select the most appropriate unit for your needs.

Model - 4001

The Model 4001 has a 4 Digit LED display with inputs for 200mV, 2V, 10V, 20V, potentiometer input, 0-20mA and 4-20mA plus frequency and counting functions. This panel meter is designed for accurate measurement and display of pressure, flow, frequency, RPM. etc. Excitation is available as standard and is link selectable for 2-wire transmitters, encoders or potentiometers. Besides the fully field scaleable ranges, it can multiply the process and frequency inputs (eg. torque x RPM = kW).

Model - 5001	The Model 5001 has all the above features and includes a 51/2 digit display with a display step feature. A process totaliser version is also available.
Model - 8001	The Model 8001 has all the above features and includes a 8 digit display with a display step feature. A process totaliser version is also available.
Model 4003 Univeral Temperature Indicator	The Model 4003 4 Digit Universal Temperature Indicators are for use in any application where temperature needs to be displayed. This DIN 48x96 high accuracy panel meter is designed for measurement and display, in °C, °F or K from thermocouple Types J, K, N, R, S, T, W5 and from PT100 RTD's.
Model 4015 & 5015 Dual Channel Process Indicators	The Models 4015 & 5015 are Dual Channel Process Indicators which can be applied to many applications that require a dual input and a single display eg. temperature and humidity monitoring. Each channel is individually setup for zero , span, input type and more. The unit boasts a number of useful mathematical functions such as addition, subtraction, multiplication and division of the two input channels. The display can alarm, provide an analogue output. Peak hold can be selected using channel A, channel B or the above mathematical functions.
Model 5012 Counter/Speed/Frequency/Timer Indicators	The Model 5012 is a 6 digit (-199999 to 999999) low-cost universal programmable indicator for use in all types of frequency & counting applications. The indicator has uni-polar & bi-polar pulse / frequency inputs for counting, frequency / speed (dual channel), period, flow, timing, totalising & positioning applications. It can be used in conjunction with most standard pulse / frequency generating sensors. Sensor excitation is standard & the output voltage is link selectable.
Features DIN 48 x 96 enclosure, 147mm depth 6 digit (-199999 to 999999), 14.2mm bright red LED display 24VDC supply for encoders & proximity switches Low cost - high performance design Counting, frequency, speed, period, timing, totalising & positioning functions Dual channel frequency inputs (can be added, subtracted or ratioed) Analog output option with programmable zero & span RS232 & RS485 communication option. ‘Plug & play’ feature available with selected options. Keypad lockout available at no extra charge 3 year guarantee	Options 3001-P Two setpoints (solid state relays) 3001-M Two setpoints (electro-mechanical) 3002 RS 485 communications 3003 0 - 20mA / 4 - 20 mA analog output 3004-P One setpoint (solid state relays) 3004-M One setpoint (electro-mechanical) 3006 Isolated outputs (order with 3002/3/7/13) 3007 0 - 10V analog output 3008 8 - 30V galvanic isolated DC supply 3009 Parallel BCD output 3010 95-265V AC/DC power supply 3012 Peak / valley hold 3013 RS 232 communications 3017-P 3 setpoints (solid state relays) 3017-M 3 setpoints (electro-mechanical) 3018-P 4 setpoints (solid state relays) 3018-M 4 setpoints (electro-mechanical) 3020 Ultra bright Red LED display 3023 Pulse output 3025 Keypad lockout