Metrological Sub-Zero Temperature Dry Block Calibrator

METCAL 40

•    Range : -10°C to 120°C
•    Accuracy : ±0.2°C
•    Advanced – Micro-controller based Technology
•    Heavy Duty Portable / Bench-top Model
•    High Accuracy, Resolution, Uniformity & Stability
•    Large Graphic Display (Multi-information Display)
•    Measurement Capability for TC, RTD, mV / mA / V & Resistance Signals
•    Touch Membrane Keypad
•    Switch Test Contact Measurement
•    Multi-hole Thermowell Inserts
•    RS-232 Interface & Calibration Software
•    Count down timer (Shows when unit is stable)
•    Stability Indicator

Description

Range -10°C to 120°C
Resolution 0.01°C
Accuracy ±0.2°C
Stability ±0.02°C
Stabilisation Time 7 Minutes
Temperature Readout °C / °F Switcheable
Axial Uniformity (40 mm) ±0.2°C
Radial Uniformity ±0.02°C
Well Diameter 30 mm
Immersion Depth 150 mm
Heating Time (Amb. to 120°C) 10 Minutes approx.
Cooling Time (Amb. to -10°C) 15 Minutes approx.
Cooling Time (120 to -10°C) 25 Minutes approx.
Switch Test facility Provided
Interchangeable Thermowells Multihole to suit 2 x ¼” & 1 x ½” Probes. Other Sizes available as optional
Housing Bench-top
Power Supply 110V AC to 240V AC, 50 to 60 Hz
Instrument Dimensions (L x D x H) 160 x 365 x 450 mm
Instrument Weight (approx.) 9 Kg.
Measurement Capability Thermocouples        ISA Types J, K, R, S, N
RTD                          Pt100, Pt200, Pt500, Pt1000
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
mV (Low) 0 to 100 0.001 ±(0.025%+2µV) TC Type R 150 to 1700 0.1 ±(0.025%+0.2°C)
mV (High) 0 to 1000 0.01 ±(0.025%+10µV) TC Type S 170 to 1700 0.1 ±(0.025%+0.2°C)
Volts 0 to 10 0.0001 ±(0.025%+0.08mV) TC Type N 0 to 1300 0.1 ±(0.025%+0.1°C)
mA 0 to 25 0.0001 ±(0.025%+0.4µA) RTD Pt100 -100 to 800 0.01 ±(0.025%+0.1°C)
Ohms 0 to 500 0.001 ±(0.025%+12mΩ) RTD Pt200 -100 to 600 0.1 ±(0.025%+0.15°C)
KOhms 0 to 3.5 0.00001 ±(0.025%+120mΩ) RTD Pt500 -100 to 530 0.1 ±(0.025%+0.1°C)
TC Type J -100 to 1200 0.1 ±(0.025%+0.1°C) RTD Pt1000 -100 to 650 0.01 ±(0.025%+0.1°C)
TC Type K -60 to 1260 0.1 ±(0.025%+0.1°C)


• Basic Instrument
• Test Leads
• Mains Cable
• Multihole Insertion Tubes (to suit 2 x ¼“ & 1 x ½“ probes)
• Tool for Insertion Tubes
• Spare Fuses
• RS-232 Interface & “METCAL” Calibration Software
• Calibration Certificate from NABL Accredited – as per ISO/IEC 17025:2005 Lab
• Instruction Manual
• Carrying Case

• For additional Thermowells, / Insertion Tubes & Multihole, contact us.

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