

Portable / Bench-top Precision Dry Block Calibrator with Interchangeable Thermowells
Ideal for quick / fast Site Calibration of RTDs / TCs / 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), RTD (Pt100 : IEC Standard) Signals
Specification MTC350 :
| Features | Details |
|---|---|
| Range | 50°C to 350°C |
| Resolution | ±0.1°C |
| Accuracy | ±0.4°C |
| Stability* | ±0.05°C |
| Stabilisation Time | 15 to 20 Minutes |
| Temperature Readout | °C / °F Switchable |
| Well Diameter | 25 mm |
| Immersion Depth | 110 mm |
| Heating Time | 20 Minutes (from Ambient to max.) |
| Cooling Time | 33 Minutes (from Ambient to min.) |
| Switch Test Facility | Provided |
| Interchangeable Thermowells | Single hole to suit 1/4″ & 1/2″ Probes. |
| Other Sizes / Multihole | Available as optional |
| Housing / Mounting | Bench-top |
| Power Supply / Consumption | 230V AC / 50 Hz / 600 W |
| Instrument Dimensions (L x D x H) | 160 x 365 x 350 mm |
| Instrument Weight | 8 Kgs. |
| Measurement Capability | mA : 0 to 25 mA mV : 0 to 100 / 1000 mV Volt : 0 to 10 V RTD : ISA Types J, K, R, S, N RTD : Pt100 IEC Std |
| Resistance | 0 to 500 Ohms / 3.5 KOhms |
Measurement : Range, Resolution & Accuracy
| Type | Range | Resolution | Accuracy |
|---|---|---|---|
| mV(Low) | 0 to 100 | 0.01 | ±0.05% F.S. |
| mV (High) | 0 to 1000 | 0.1 | |
| Volts | 0 to 10 | 0.001 | |
| mA | 0 to 25 | 0.001 | |
| Ohms | 0 to 500 | 0.01 | |
| KOhms | 0 to 3.5 | 0.0001 |
Thermocouple
| Type | Range | Resolution | Accuracy |
|---|---|---|---|
| Type J | -100 to 1200 | 0.1 | ±0.1% F.S. |
| Type K | -60 to 1260 | ||
| Type R | 150 to 1760 | ||
| Type S | 170 to 1760 | ||
| Type N | 0 to 1300 | ||
| RTD(Pt100) | -100 to 800 | ±0.05% F.S. |
Nagman, an ISO 9001:2008 Certified Company was established in the year 1972 started manufacturing RTD / TC sensors, moved on to pioneer the concept of Portable Calibrators for Temperature, Pressure & Signal selling over 50,000 so far.
Nagman, expanding on their technical expertise on portables, developed Calibration Work Stations / Test Benches – Primary & Secondary Standard Calibration Test Benches, Temperature Calibration Test Benches, Electrical & Electronics Calibration Test Benches, Multifunction/Multi-parameter Calibration Test Bench Workstations and Computer Aided Calibration Systems – comparable in design, performance, features and accuracies to reputed/established International brands. Have supplied more than 1,500 Test Benches to major industries in India & Worldwide.