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Metrological Dry Block Medium Temperature Calibrator

Portable/Benchtop

METCAL 650
  • Advanced – Micro-controller based Technology
  • Heavy Duty Portable / Bench-top Model
  • High Accuracy, Resolution & Stability
  • 128 x 64 Graphic Display
  • Measurement Capability for TC, RTD, mV / mA / V & Resistance Signals
  • Touch Membrane Keypad
  • Switch Test Contact Measurement
  • Multi-hole Thermowell Inserts
  • Computer Interface & Calibration Software
  • Count down timer (Shows when unit is stable)
  • Stability Indicator

Description

  • Precision Dry Block Calibrator with Multihole InterchangeableThermowells
  • Ideal for quick / fast Site Calibration of RTDs / TCs / Bi-Metal Thermometers, Temperature Switches / Indicators etc. in Industrial & Marine Applications
  • Measuring Accuracy : ±0.025% of rdg.
  • High Accuracy, Resolution & Stability with Measurement Capability for mV / V / mA, Resistance TC (ISA Types : J, K, R, S, N, B, T), RTD (Pt100, Pt200, Pt500, Pt1000 : IEC Standard) Signals

Specifications

  • Range: 50°C to 650°C
  • Resolution: 0.01°C
  • Accuracy: ±0.4°C
  • Stability: ±0.04°C
  • Stabilisation Time: 15 Minutes
  • Temperature Readout: °C / °F Selectable
  • Radial Uniformity: ±0.04°C
  • Well Diameter: 30 mm
  • Immersion Depth: 150 mm
  • Heating Time (50 to 650°C): 36 Minutes approx.
  • Cooling Time (650 to 100°C): 75 Minutes approx.
  • Switch Test facility: Provided
  • Interchangeable Thermowells: Multihole to suit 2 x ¼” & 1 x ½” Probes. Other Sizes available as optional
  • Housing / Mounting: Bench-top
  • Power Supply: 230V AC, 50 Hz
  • Instrument Dimensions (L x D x H): 160 x 365 x 450 mm
  • Instrument Weight (approx.): 11 Kg.
  • Measurement Capability: Thermocouples ISA Types J, K, R, S, N, B, T RTD Pt100, 200, 500, 1000 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 Range Resolution Accuracy (% of
reading)		 Type Range Resolution Accuracy (% of
reading)
mV (Low) 0 to 100 0.001 ±(0.025%+2µV) TC Type J -100 to 1200 0.1 ±(0.025%+0.1°C)
mV (High) 0 to 1000 0.01 ±(0.025%+10µV) TC Type K -60 to 1260 0.1 ±(0.025%+0.1°C)
Volts 0 to 10 0.0001 ±(0.025%+0.08mV) TC Type R 150 to 1700 0.1 ±(0.025%+0.2°C)
mA 0 to 25 0.0001 ±(0.025%+0.4µA) TC Type S 170 to 1700 0.1 ±(0.025%+0.2°C)
Ohms 0 to 500 0.001 ±(0.025%+12mΩ) TC Type N 0 to 1300 0.1 ±(0.025%+0.1°C)
KOhms 0 to 3.5 0.00001 ±(0.025%+120mΩ) TC Type B 920 to 1820 0.1 ±(0.025%+0.01°C)
RTD Pt100 -100 to 800 0.01 ±(0.025%+0.1°C) TC Type T -100 to 400 0.1 ±(0.025%+0.1°C)
RTD Pt200 -100 to 600 0.01 ±(0.025%+0.05°C)
RTD Pt500 -100 to 530 0.01 ±(0.025%+0.1°C)
RTD Pt1000 -100 to 650 0.01 ±(0.025%+0.1°C)

Inclusion

  • Basic Instrument
  • Test Leads
  • Mains Cable
  • Multihole Insertion Tubes (to suit 2 x ¼“ & 1 x ½“ probes)
  • Tool for Insertion Tubes
  • Spare Fuses
  • Computer Interface & “METCAL” Calibration Software
  • Calibration Certificates are issued in Accordance with our Scope as granted by NABL per ISO/IEC 17025:2017 Standards
  • Instruction Manual
  • Carrying Case

Optional

  • Additional Thermowells/Insertion Tubes & Multihole – Contact us
  • Power Supply 110V AC, 60 Hz

Downloads

Click here to download our product catalog

Click here to download our product manual

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