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Summary of Contents for Unitech UT-1412
- Page 1 Model No. : UT-1412 PH INDICATOR / CONTROLLER PANEL MOUNT Flame Proof www.utplindia.in sales@utplindia.in +91 7046223333 , 9427301436...
- Page 2 230 15% VAC - a switch, fuse (1/2A, 250V) or a circuit breaker. The above items should be installed together with UT-1412 for the products electrical protection. The switch, Fuse or circuit-breaker should be located close to the controller, within easy reach operator.
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Page 3: Table Of Contents
PH INDICATOR / CONTROLLER UT-1412 CONTENTS OVERVIEW ....................INTRODUCTION ..................SAFETY NOTES ..................NSTALLATION ........................................MOUNTING ....................EXTERNAL DIMENSION ....................TECHNICAL SPECIFICATIONS ....................WIRING DIAGRAM PROGRAMMING ..................................OPERATION INTERFACE ..............MODE ACCESS FLOW CHART OPERATIONAL MODES ................... -
Page 4: Overview
Ph of a substance with temperature the process parameter through a 4 Digit LED Displays . UNITECH UT-1412 Ph meter Type is a precise and compact pH Monitoring System using Solid state devices for direct measurement of pH. It is basically a voltage measuring device With added features. The high input impedance and the stability of its measuring circuit The water-resistant pH sensor quickly detects the pH value and temperature and give signals to meter. -
Page 5: Installation
PH INDICATOR / CONTROLLER UT-1412 2. INSTALLATION Mounting SIDE VIEW External Dimension RL-1 ° RL-2 DIMENSION cutout SIZE 96 X 96 +0.5 +0.5 All dimensions are in mm... -
Page 6: Technical Specifications
PH INDICATOR / CONTROLLER UT-1412 Technical Specifications TECHNICAL SPECIFICATIONS Type Of Input PH & Temp. PH Electrode for PH Measurement 0 to 14 pH Measuring Range Input 0 to 150 °C [optional] Temp. 0.1 pH 1 Digit in Reading Accuracy Temp. -
Page 7: Wiring Diagram
PH INDICATOR / CONTROLLER UT-1412 Wiring Diagram 1 2 3 4 5 6 7 8 CAUTION WIRING CONSIDERATION RS - 485 RELAY-2 [HIGH AL.] RELAY-1 [LOW AL.] Shielded twisted pair wire is used for all analog I/P, Process sensors RTD, Thermo-couple, mV-mA DC, Volt DC, Linear input and Communication. -
Page 8: Programming
PH INDICATOR / CONTROLLER UT-1412 PROGRAMMING Operation Interface FRONT VIEW pH Present SETUP/CAL. Value Display STATUS TEMP. Present Relay-1 LED RL-1 Value Display Relay-2 LED °... -
Page 9: Mode Access Flow Chart
PH INDICATOR / CONTROLLER UT-1412 Mode Access Flow Chart. Setting Mode Normal Mode TEMP Mode Selection Press key to enter into the Programming mode from Normal mode ... -
Page 10: Operational Modes
PH INDICATOR / CONTROLLER UT-1412 OPERATION Opera ng Procedure. Connect Instrument to 230VAC. On back panel. Connect the Ph & Temp. Connection to their respective connectors. Remove protective cap of the Electrode containing the storage Solution [3.8 Molar KCL]. Wait for some time. The Instruments processor is ready for working. -
Page 11: Calibration Procedure
PH INDICATOR / CONTROLLER UT-1412 Calibra on Procedure. Step : 1 When ever you start for a New Calibra on Please must use Default [ ] func on first. Use the func on as per under showing procedure Press Key... -
Page 12: Alarm Relay Setting
PH INDICATOR / CONTROLLER UT-1412 Step : 4 Please clean pH Electrode using D.M water and dry it before Calibration. Dip the Electrode in 9.2 pH Buffers and wait for few seconds to steady the Display reading. Display shows some reading near 9.20 pH. -
Page 13: Installation Of Ph Electrode
PH INDICATOR / CONTROLLER UT-1412 Installa on of pH Electode. Hand-tighten only! It is not necessary to apply excessive torque to achieve a liquid tight installation. Severe twisting of the sensor housing could cause internal damage. If necessary, use a wrench for removal only! For valve retractable sensors. -
Page 14: Error Message
PH INDICATOR / CONTROLLER UT-1412 Error Message. In case the following error messages appear in the display of controller, please refer to the Error message table below, or call technical support. Sign Description Solution Check Physically the pH Sensor ... -
Page 15: Communication [Modbus Rtu] Protocol
DATA+ RS-485 BUS Ethernet DATA- CONVERTER www.utplindia.in UNITECH TECHNOCRATS PVT LTD All content are subject to change without notice FACTORY:- 78/1/Z/3-Makarpura G I D C .., due to continuous improvements. +91 7046223333 , 9427301436 N/R Vadasar Bridge. /p-Gayatri emple Doc.
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