MTC 650

MTC 650

MTC 650

Product catalog summary
Overview: The MTC 650 is a precision dry block calibrator designed for quick site calibration of various temperature measurement devices such as RTDs, bi-metal thermometers, and temperature switches. It is suitable for industrial and marine applications, offering high accuracy, resolution, and stability.
Key Features:
  • Micro-controller based technology for advanced performance.
  • Portable and bench-top model with heavy-duty design.
  • Fast heating and cooling capabilities.
  • 128 x 64 graphic display for clear readings.
  • Measurement capability for thermocouples (TC), RTDs, mV/mA/V, and resistance signals.
  • Touch membrane keypad and switch test contact measurement.
  • Interchangeable single-hole thermowell inserts.
  • Computer interface and calibration software included.
Specifications:
  • Temperature Range: 50°C to 650°C
  • Resolution: 0.1°C
  • Accuracy: ±0.6°C
  • Stability: ±0.05°C
  • Stabilization Time: 15 to 20 minutes
  • Temperature Readout: Selectable between °C and °F
  • Well Diameter: 25 mm
  • Immersion Depth: 110 mm
  • Heating Time: Approximately 20 minutes from ambient to maximum temperature
  • Cooling Time: Approximately 42 minutes to 100°C
  • Power Supply: 230V AC, 50 Hz, 1230 W
  • Dimensions: 160 x 365 x 350 mm
  • Weight: Approximately 11 kg
Measurement Capabilities:
  • Thermocouples: Types J, K, R, S, N, B, T
  • RTD: Pt100 IEC Standard
  • Current: 0 to 25 mA
  • Voltage: 0 to 10 V
  • Resistance: 0 to 500Ω / 3.5 KΩ
Standard Inclusions:
  • Basic instrument with test leads and mains cable.
  • Insertion tubes for 1/4" and 1/2" probes.
  • Tool for insertion tubes and spare fuses.
  • Computer interface and "CalTemp" calibration software.
  • Traceable calibration certificate and instruction manual.
  • Carrying case.
Optional Add-ons:
  • Additional thermowells and insertion tubes for various probe sizes.
  • 115V AC, 60 Hz power supply option.
  • Calibration certificate as per NABL accreditation standards.
Manufacturer Information: Nagman Instruments & Electronics Private Ltd., Chennai, India. The company is ISO 9001:2015 certified, and specifications are subject to change due to continuous development.
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Catalog excerpts

MTC 650-1

Technical Datasheet Universal Dry Block Medium Temperature Calibrator Measurement Capability Precision Dry Block Calibrator with Interchangeable Thermowells Ideal for quick / fast Site Calibration of RTDs / Bi-Metal Thermometers, Temperature Switches / Indicators etc. in Industrial & Marine Applications High Accuracy, Resolution & Stability with Measurement Capability for mV / V / mA, Resistance TC (ISA Types J, K, R, S, N, B, T), RTD (Pt100:IEC Standard) Signals SALIENT FEATURES Advanced – Micro-controller based Technology Heavy Duty Portable / Bench-top Model High Accuracy, Resolution & Stability Fast & heat cooling 128 x 64 Graphic Display Measurement Capability for TC, RTD, mV/mA/V & Resistance Signals Touch Membrane Keypad Switch Test Contact Measurement Interchangeable Single hole Thermowell Inserts Computer Interface & Calibration Software SPECIFICATIONS Range Resolution Accuracy Stability Stabilisation Time Temperature Readout Well Diameter Immersion Depth Heating Time (Ambient to max.) Cooling Time max. (to 100°C) Switch Test facility Interchangeable Thermowells Housing / Mounting Power Supply / Consumption Instrument Dimensions (L x D x H) Instrument Weight (approx.) Measurement Capability 50°C to 650°C 0.1°C ±0.6°C ±0.05°C 15 to 20 Minutes °C / °F Selectable 25 mm 110 mm 20 Minutes approx. 42 Minutes Provided Single hole to suit 1/4" & 1/2" Probes. Other Sizes / Multihole available as optional. Bench-top 230V AC, 50 Hz, 1230 W 160 x 365 x 350 mm 11 Kg. Thermocouples ISA Types J, K, R, S, N, B, T RTD Pt100 IEC Std. mA 0 to 25 mA mV 0 to 100 / 1000 mV Volt 0 to 10 V Resistance 0 to 500Ω / 3.5 KΩ MEASUREMENT : RANGE, RESOLUTION & ACCURACY Type mV (Low) mV (High) Volts mA Ohms KOhms RTD Pt100 Type TC Type J TC Type K TC Type R TC Type S TC Type N TC Type B TC Type T

 Open the catalog to page 1
MTC 650-2

Basic Instrument Test Leads Mains Cable Insertion Tubes (to suit 1/4“ & 1/2“ probes) Tool for Insertion Tubes Spare Fuses Computer Interface “CalTemp” Calibration Software Traceable Calibration Certificate Instruction Manual Carrying Case OPTIONAL (ADD-ON) ITEMS    Additional Thermowells / Insertion Tubes (to choose from) : Single hole standard sizes to suit 1/8”, 1/4”, 3/8”, 1/2”, 3/4” & 3, 4, 5, 6, 7, 8, 10, 12, 13, 15, 17, 19 & 21 mm probes Multihole (Typical) : (1x6 + 1x8) or (3x6) or (1x10 + 1x4) mm 115V AC, 60 Hz Power Supply Calibration Certificate as per our Scope of NABL Accreditation...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.