Medium Temperature Dry Block Calibrator - Nagman Instruments Consortium

Heavy Duty Models with an array of Interchangeable/Multihole Thermowells
Ideal for quick/fast Site Calibration of RTDs/TCs/Bi-Metal Thermometers, Temperature Switches/Indicators etc. in Industrial & Marine Applications
Meets the requirements of “Safety of Life at Sea” (SOLAS IX Maintenance Regulations) & “International Safety Management” (ISM)

Range: 20°C above Ambient to 650°C
Resolution: 0.1°C
Accuracy: ±1.2°C
Stability: ±0.3°C (650-H); ±0.5°C (650-H2)
Stabilisation Time: 15 Minutes
Well Diameter: 30 mm
Immersion Depth: 110 mm (650-H); 190 mm (650-H2)
Heating Time (Ambient to max.) (approx.): 20 Minutes (650-H); 40 Minutes (650-H2) (approx.)
Cooling Time Max. (to 100°C) (approx.): 60 Minutes (650-H); 100 Minutes (650-H2) (approx.)
Multihole Thermowell: Multihole to suit 2 x ¼” & 1 x ½” Probes. Other Sizes available as optional
Switch Test facility/Supply: Provided / 5V DC (open)
Power Supply/Consumption: 110 & 230V AC / 50 Hz / 1200 W / 1400 W (650-H2)
Instrument Dimensions (L x D x H): 160 x 330 x 350 mm (650-H); 160 x 365 x 450 mm (650-H2)
Instrument Weight: 8.5 Kg. (650-H) 11 Kg. (650H-2)

Computer Interface
“Caltemp” Calibration Software
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) : (1×6 + 1×8) or (3×6) or (1×10 + 1×4) mm
Power Supply 110V AC, 60 Hz
Calibration Certificates are issued in Accordance with our Scope as granted by NABL per ISO/IEC 17025:2017 Standards

Click here to download our product catalog

Click here to download our product Manual