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Nagman ETC 600 Manual

Medium temperature dry block calibrator
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Medium Temperature
DRY BLOCK CALIBRATOR
ETC 600

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Summary of Contents for Nagman ETC 600

  • Page 1 Medium Temperature DRY BLOCK CALIBRATOR ETC 600...
  • Page 2 (since 1972) serving Industries in India & Worldwide thro’ the Manufacture & Supply World-Class Calibration Instruments & Systems like Temperature, Pressure & Signal Calibrators, Black Body Calibration Sources, Pneumatic & Hydraulic Hand Pumps, Dead Weight & Comparison Testers, Calibration Test Benches, etc. NAG/IM/ETC 600/01/22...
  • Page 3 Dear User, Thank you for selecting Nagman’s Medium Temperature Dry Block Calibrator becoming a proud owner of this Calibration Instrument. We have strived hard to ensure the accuracy of the contents of this manual. We would appreciate any suggestions/feedback to...

  • Page 4: Table Of Contents

    CONTENTS S.No. Description Page No. Introduction …………………………………………………………..5 Specification…………………………………………………………….6 Standard Delivery & Optional Accessories ……………8 Parts Identification with Picture ……………………………9 Connection Diagram ………………………………………….…10 Safety Instructions ………………………………………………….11 Operating Instruction ………………………………………….….18 Troubleshooting / Maintenance……………………………..20 NAG/IM/ETC 600/01/22...

  • Page 5: Introduction

    INTRODUCTION Medium Temperature Calibrator (Dry Block type - Economy) Model : ETC 600 is an ideal Temperature Calibrator for Calibration of RTD’s, Thermocouples, Temperature Switches, Indicators, etc. The range of the instrument is 50°C to 600°C with an accuracy of ±0.1% F.S. + 1. The calibrator can be used to calibrate Temperature Sensor of size up to 30 mm diameter.

  • Page 6: Specification

    2 x 1/4" + 1 x 1/2" Probe Switch Test Facility / Supply Provided / 7 VDC Nominal Power Supply 115V / 230V AC or Dual Instrument Dimensions 270 x 124 x 240 mm (L x W x H) Instrument Weight 7 Kgs. NAG/IM/ETC 600/01/22...
  • Page 7 Protection Class : IP 10 Readout Specifications Temperature Units : °C / °F Resolution : 1C Input Specification Switch Test Input Internal Power Supply : 7V DC Nominal Output Specification Analog Output (FS) : 10 mV per °C NAG/IM/ETC 600/01/22...

  • Page 8: Standard Delivery & Optional Accessories

    15, 17, 19 & 21 mm probes b) Multi hole (Typical) : (1×6 + 1×8) or (3×4) or (1×10 + 1×4) mm Calibration Certificates are issued in Accordance  with our Scope as granted by NABL per ISO/IEC 17025:2017 Standards Dual Voltage Selection  NAG/IM/ETC 600/01/22...

  • Page 9: Parts Identification With Picture

    1) Heater Block 2) Vent 3) Selector Switch [230V / 115V AC Input Supply] 4) Main Switch [Instrument ON / OFF] 5) Main Fuse [6.3A-230V AC / 12A-115V AC] located in the power socket, side panel of the calibrator. NAG/IM/ETC 600/01/22...

  • Page 10: Connection Diagram

    5. CONNECTION DIAGRAM 1. Calibrator 2. Temperature Sensor (UUT) 3. Reference Instrument (for UUT) NAG/IM/ETC 600/01/22...

  • Page 11: Safety Instructions

    Read the user manual before operating the instrument. Warning- conditions that may pose hazards to the user. Caution-conditions that may damage the instrument. Special Information Hot surface- areas which are at high temperature Electric shock- condition that may pose shock to the user. NAG/IM/ETC 600/01/22...
  • Page 12 Any other use of the instrument may cause unknown hazards to the user. Do not operate near flammable materials.  Calibration Equipment should only be used by  Trained Personnel. Completely unattended operation is not  recommended. NAG/IM/ETC 600/01/22...
  • Page 13 Do not leave the inserts in the instrument for  prolonged periods. It may cause damage due to high operating temperature of the instrument. Do not operate this instrument in an excessively wet,  oily, dusty, or dirty environment, or in explosive zones. NAG/IM/ETC 600/01/22...
  • Page 14 Instrument. STORING AND TRANSPORTING THE CALIBRATOR : The following guidelines should always be observed when storing and transporting the calibrator. This will ensure that the calibrator remain in good working order for longer period. NAG/IM/ETC 600/01/22...
  • Page 15 (maximum at 10˚C / 50˚F – very close to ambient temperature) above ambient before placing it in the Packing Box Transporting: The Inserts must be removed to avoid damage to  the instrument if the calibrator is to be transported to long distances NAG/IM/ETC 600/01/22...
  • Page 16 Do not touch the tip of the sensor (as well as the  portion immersed in the well) when it is removed from the Insert / well it may be very hot. Do not touch the handle of the calibrator during  use – it may be hot. NAG/IM/ETC 600/01/22...
  • Page 17 Do not remove the fuse box from the socket until the  power cord has been disconnected. If the fuse blows immediately after you have  replaced them, the calibrator should be returned to the manufacturer for service. NAG/IM/ETC 600/01/22...

  • Page 18: Operating Instruction

    After calibration is over, set the bath temperature to  ambient and allow it to cool. After reaching the ambient temperature, switch off  the power supply. NAG/IM/ETC 600/01/22...
  • Page 19 If the thermostat switch is “Normally Closed”, the LED  indication will glow and will stop glowing when the switch changes its state. If the thermostat switch is “Normally Open”, the LED will  not glow initially and will glow when the switch changes its state. NAG/IM/ETC 600/01/22...

  • Page 20: Troubleshooting / Maintenance

    Identify the heater fuse in the corresponding fuse  holders marked in the enclosure of the equipment. Open the fuse holder in anti-clockwise direction.  Replace the fuse with the heater fuse rating as 6.3A  (12A for 115V) NAG/IM/ETC 600/01/22...
  • Page 21 Insert - Must always be clean and should be regularly wiped using a soft lint free, dry cloth. You must ensure that there are no textile fibers on the Insert when it is inserted in the well. The fibers may adhere to the well and damage it. NAG/IM/ETC 600/01/22...
  • Page 22 Adjusting and calibrating the instrument You are advised to return the calibrator to Nagman, Chennai - INDIA or to an accredited laboratory at least once a year for calibration. Returning the calibrator for Service When returning the calibrator to the manufacturer for service, please provide complete information about the problems faced for clear analysis of the problem.