SPA Instruments,Pune

	Bar Graph Indicator
	Distribution Box
	RedundantConvertor
	Scanners-Dataloggers
	Signal Isolator, SI-300
	Temp. Humidity Indicator
	Flow Totaliser
	Signal Isolator, SI-300LC

Process Instruments

SPA Instruments is dedicated to provide Electronic Process Control Instruments for Industrial use like Bar Graph Indicator,Redudant Convertors,Scanners Dataloggers etc. It has been our continuous endeavor to provide Innovative, simple to use and cost effective products. We have a wide range of Process Control Equipments used in almost all the Industries for Indication, Data-Monitoring & Control of parameters like Temperature, Time, Counting, RPM, Humidity, pH, Conductivity, ORP etc.

Our products are used in Automobile, Cement, Sugar, Fertilizer, Fisheries, Pharmaceuticals, Chemicals, Plastics, Pollution Control, Mineral Water, Horticulture Industries etc.

Bar Graph Indicator

SPA's series of BI-020 is available in different models of single & dual channels with 101segment LED bar segments. The variable can be displayed with the help of Bar graph and 4 digit 0.3, Red/ Green LED 7 segment digital display in single and dual channel with respect to 4-20 mA DC input. Also set points for Hi & Lo alarms are provide for each of the channels.In this series Red / Green Ambar 101-Bar and Digital Display models are available. One can choose the model as per the requirements.

Distribution Box

SPA's series of DB-421 Distribution Box designed to provide flexible solution for distribution of 12 V DC supply. Distribution Box accepts 12 v DC input through provided Crocodile pin connection and provides four outputs. Each output is having two type of connections banana socket & Auto Lighter female connector. Each output has one common fuse protection for both type of connection outputs.

Redundant Converter

Electronic Redundant Signal Selector is a specially designed instrument which accepts two no. of 4-20mA signals as I/p-1 & I/p-2. This instrument monitors both the inputs simultaneously and gives output 4-20mA corresponding to input which is greater. It gives an LED indication on the front fascia for the input which is at the output (healthy input). Similarly it monitors both the inputs for 10% above span and 10% below zero of the full range.Output failure alarm and power supply failure alarms are provided. These alarms are normally closed type free potential free contacts. In output failure alarm, if different between any selected input and output is more than 5% or output is open, then NC alarm contact becomes NO. In power supply failure alarm, if power supply fails then NC alarm contact becomes open

Scanners-Dataloggers

SPA offers Scanner Data logger in 8 & 16 channel inputs, under the series SC-951. These instruments accept all standard electrical instrumentation signals. Communication ports like printer ports, RS 485 serial port, ethernet port are optionally available. Common high low alarms on individual channels are optionally available. Provision of alarm status indication for individual alarms helps operator to know alarmg conditions immediately. Internal memory for Data logging facility is optional. This product is most useful in different applications of temperature and process parameters monitoring.

Signal Isolator

SPA offers SI 300- LC series of Signal Isolator with single input, dual output facility. This instrument provides three port Galvanic & Optical isolation for field signals. This 24 VDC operated compact and cost effective product is most suitable for signal isolator and multiplier requirements. Transmitter power supply 24 VDC/30 mA is available on input terminals with link selection. User can configure for external or internal transmitter power supply.

Temperature Humidity Indicator

SPA offers instrument is ideal for Pharma industry or clean room applications.Instrument provides single point indication solution with RS-485 communication facility. Back-lite LCD Display andAlarm Facility complete this instrument to suit the varied application.