Millikelvin Thermometers:
MKT
-
-
-
- +5
- 360°
- Measuring uncertainty over the whole measuring range: 0.01 °C
- For at-line measurements with a handheld instrument
- Lightweight and portable
Choose from two Millikelvin Thermometers, MKT 10 and MKT 50, for measurement in the lab, at-line, or for convenient mobile use. MKT 10 is a small, very lightweight, and easily portable handheld thermometer. It comes with one sensor and a carrying case for safe transport. With its measuring accuracy of 0.01 °C it is ideal for at-line measurements and quick measurements on site in several industries. Your MKT 50 Millikelvin Thermometer measures the temperature to the highest level of accuracy in combination with two highly precise Platinum Resistance Thermometers. It is by far the best-priced thermometer for applications which require a low measuring uncertainty of 0.01 °C to 0.001 °C. (Sensor needs to be ordered separately for MKT 50)
All products are delivered with factory calibration.
Key features
Highest accuracy
- EN 60751 for industrial Platinum Resistance Thermometers (PRT)
- Resolution: 0.0001 °C (0.1 mK) with MKT 50 and 0.001 °C (1 mK) with MKT 10
- Measuring uncertainty over the whole measuring range: 0.001 °C (1 mK) with MKT 50 and 0.01 °C with MKT 10
- ITS‑90 for standard thermometers (SPRT: Standard Platinum Resistance Thermometer) with MKT 50
- With MKT 50 comparison calibration (PRT) or fixed point calibration (SPRT) is possible.
Flexible power supply and communication
- Battery-operated
- Ethernet interface for easy communication with DMA M instruments and the SVM series of viscometers for calibration
- The high precision thermometers can be used in the lab by connecting them to the mains or in the field as portable thermometers working from the battery.
- MKT 50: mains adapter
- MKT 10: Power over Ethernet (PoE) – ecologically friendly power supply for less use of batteries
Long-time experience
Anton Paar has decades of experience in density measurement which goes hand in hand with highly accurate temperature measurement since accurate temperature measurement is the basis for accurate density measurement.
Versatile applications
- Ideal for different applications: from temperature measurement in the production process to different calibrations in the lab
- Highly accurate comparison calibrations of all types of thermometers in liquid baths are possible with MKT 50.
- MKT 50 is a reference thermometer for all applications and branches.
- Calibration of standard thermometers at temperature fixed points according to ITS‑90 with MKT 50
- MKT 10 provides maximum flexibility and at-line measurements with a handheld instrument.
Available sensors
- Highly stable Pt 100 sensors with factory or DAkkS certificates
- Flexible sensors for adjustment of DMA density meters and the SVM series of viscometers
- MKT 50: Two types of working SPRTs are available for the highest accuracy (up to 1.4 mK).
- MKT 50: for ITS‑90, EN 60751, and ASTM E1137 sensors
Technical specifications
| MKT 50 | MKT 10 | |
|---|---|---|
| Measuring range | ||
| Resolution | ||
| Measurement uncertainty* | ||
| Temperature | −260 °C to +962 °C (−436 °F to +1764 °F) | 0 °C to 100 °C (32 °F to 212 °F) |
| Resistance | 0 Ω to 440 Ω | 100 Ω to 140 Ω |
| Temperature | 0.1 mK (Pt 100) | 1 mK |
| Resistance | 40 μΩ | 0.4 mΩ |
| Temperature | < 1 mK (Pt 100) | < 10 mK |
| Resistance | < 400 μΩ | < 4 mΩ |
| Measuring sensor | Pt 100 or Pt 25.5 (EN 60751 or ITS‑90) | Pt 100 (EN 60751) |
| Measuring current | 0.41 mArms | 1 mADC |
| Internal reference resistor | 400 Ω (Vishay Precision Group, VHP 101) | 400 Ω (Vishay Precision Group, VHP 101) |
| Number of sensor inputs | 2 | 1 |
| Sensor connection | 4‑wire (LEMO 1S304) | 4‑wire, soldered |
| Measuring time | 1.44 seconds (for both channels) | 1 second (for one channel) |
| Data outputs | RS‑232D (optional USB**) LAN (Ethernet, 10 Mbit) | LAN (PoE, 10 Mbit) |
| Ambient operating temperature | 0 °C to 35 °C (for highest accuracy 20 °C to 25 °C recommended) | 0 °C to 35 °C (for highest accuracy 20 °C to 25 °C recommended) |
| Power supply | Power adapter 7.5 V or 2× AA batteries | 4× AA batteries or Power over Ethernet (PoE) |
| Dimensions (L × W × H) | 240 mm × 190 mm × 110 mm (9.5 in × 7.5 in × 4.3 in) | 200 mm × 100 mm × 35 mm (7.9 in × 3.9 in × 1.4 in) |
| Weight | approx. 2 kg (4.4 lbs) | approx. 500 g (1.1 lbs) |
*) refers to the calibration of the reference resistor without contribution of the sensor (confidence level: 95 %, number of measurement values: 50, reference temperature: 23 °C)
**) with USB/RS‑232 adapter
Standards
ASTM
EN
ITS
Anton Paar Certified Service
- More than 350 manufacturer-certified technical experts worldwide
- Qualified support in your local language
- Protection for your investment throughout its lifecycle
- 3-year warranty
Documents
-
Keep an eye on the temperature Application Reports
-
Trust is good, traceability is better Application Reports
-
Brochure | Millikelvin thermometers Brochures
-
MKT 50 - Officially accredited calibration laboratory relies on measuring technology from Anton Paar Customer Reports and Publications
-
MKT 10 | SOP Manuals
-
MKT 50 | Reference guide Manuals
-
MKT 50 | SOP Manuals
-
Sensors for MKT 50 Product Information
Similar products
Consumables & Accessories
Consumables & Accessories
If you do not find the item you require, please contact your Anton Paar sales representative.
To find out if you can purchase online from your location, check the online availability below.
ALKALINE BATTERY 1.5 V LR06 (AA) ENERGIZER INDUSTRIAL EN 91
MKT 10 | 50
ADAPTER CABLE USB - RS232 180 CM
MKT 10 | 50
PRT100 SENSOR, D=2MM, L=300MM, LEMO, UNC.
MKT 50
PROTECTION TUBE
MKT 10
PRT100 SENSOR, D=4mm L=300mm , LEMO, UNC.
MKT 50
PRT100 SENSOR, D=2MM, L=500MM, LEMO, UNC.
MKT 50
PRT100 SENSOR, D=4MM, L=500MM, LEMO, UNC.
MKT 50
PRT SWITCH BOX FOR MKT 50 / TTI-22
MKT 50
HOSE 4X6 SILICONE
MKT 50
PRT100 SENSOR FOR TEMP. CALIBRAT. DMA/SVM
MKT 50
ETHERNET CABLE FOR PC CONNECTION CAT5E, RJ45G-RJ45G, SFTP, 2 m, CROSSED
MKT 10 | 50
Only for ViscoQC 300. Cable for LIMS Bridge connection to PC for transferring measurement data.
SENSOR CABLE MKT, 1.5m, 4-WIRE, LEMO
MKT 50
SENSOR CABLE MKT, 3m, 4-WIRE, LEMO
MKT 50
CARRYING CASE MKT 10
MKT 10
SENSOR CABLE MKT, 5m, 4-WIRE, LEMO
MKT 50
CARRYING CASE FOR MKT 50 MILLIKELVIN THERMOMETER
MKT 50
INTERFACE CABLE DSUB MALE 9/FEMALE 9
MKT 50
