Millikelvin Thermometers:
MKT
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- +5
- 360°
- Measurement uncertainty of less than 1 mK
- Reference thermometer for calibration
- PRT Sensors with a wide range of calibrations available
- Connectable via RS-232, USB, Ethernet or LIMS
- Line-powered or battery-operated
Discover the versatility of the Millikelvin Thermometers MKT 10 and MKT 50, your superior instruments for precise temperature measurement and calibration. The portable MKT 10 comes with a flexible sensor and a convenient carrying case. It has an accuracy of 0.01 K and is ideal for at-line measurements.
For even greater precision, the MKT 50 offers unmatched affordability in high-precision thermometers, supporting two platinum resistance thermometers with an impressive accuracy of up to 0.001 K. Powered by either battery or cable, it offers seamless data transfer through multiple connection options. A broad selection of sensors, cables, and calibration options is also available to suit your specific needs.
Key features
High accuracy with the Millikelvin Thermometers
The MKT 10 offers a resolution of 0.001°C (1 mK) and a measuring uncertainty of 0.01°C (10 mK), and the highly accurate MKT 50 provides a resolution of 0.0001°C (0.1 mK) and a measuring uncertainty of 0.001°C (1 mK). While the MKT 50 is compatible with a wide range of Platinum Resistance Thermometers (PRTs) and Standard Platinum Resistance Thermometers (SPRTs), the MKT 10 comes equipped with a high-precision, soldered Platinum Resistance Thermometer, facilitating accurate at-line and on-site measurements.
Features of the MKT
Both instruments have an intuitive user interface with large buttons and clear displays for ease of use. The MKT 50 can connect up to 16 PRT100 with one switch box, while up to 30 PRT calibration data sets can be stored. Data transfer is facilitated by multiple methods including USB, RS-232 and Ethernet (XML or HTML files). In addition, the MKT 50 can be integrated with a Laboratory Information Management System (LIMS) for enhanced control and data management.
Precise sensors for the MKT
PRT probes come in a wide range of diameters, lengths, and cable options, offering flexibility to meet diverse application needs. In addition, any Pt100 sensor with a LEMO connector can be connected.
For the highest accuracy, quartz and metal-sheathed SPRT sensors are available with accuracies down to 1 mK. A specially designed flexible PRT probe for the Millikelvin Thermometers is available for calibration of DMA density meters or SVM viscometers. Calibration options include ISO 17025, DAkkS, UKAS, or factory calibration to ensure the highest-quality measurements.
Flexible use
The Millikelvin Thermometers MKT 10 and MKT 50 offer flexible power options, making them highly adaptable to different field applications. The MKT 10 can be powered either by battery or via Power over Ethernet (PoE), while the MKT 50 can be powered by AC adapter or battery. The MKT 10 is supplied in a convenient carrying case. A carrying case is also available for the MKT 50. These features enable temperature measurements in any environment.
Versatile applications
The MKT 50 offers solutions for temperature measurement in production processes as well as for calibration in laboratories. It enables precise comparison calibrations of all types of thermometers in liquid and dry baths and can calibrate standard platinum thermometers (SPRT) to ITS-90 temperature fix points.
For maximum flexibility, the MKT 10 features a portable, handheld design, ensuring optimal performance and reliability in plant operations, even for measurements in confined spaces.
Specifications
| MKT 10 | MKT 50 | |
| Measuring range | ||
| Temperature | 0 °C to 100 °C* | −260 °C to +962 °C (−436 °F to +1764 °F) |
| Resistance | 80 Ω to 175 Ω | 0 Ω to 440 Ω |
| Resolution | ||
| Temperature | 1 mK | 0.1 mK (Pt 100) |
| Resistance | 0.4 mΩ | 40 μΩ |
| Measurement uncertainty** | ||
| Temperature | < 10 mK | < 1 mK (Pt 100) |
| Resistance | < 4 mΩ | < 400 μΩ |
| General information | ||
| Temperature sensor | Pt 100 (EN 60751) | Pt 100 or Pt 25.5 (EN 60751 or ITS-90) |
| Measuring current | 1 mADC | 0.41 mArms |
| Internal reference resistor | 400 Ω (Vishay Precision Group, VHP 101) | 400 Ω (Vishay Precision Group, VHP 101) |
| Number of sensor inputs | 1 | 2 |
| Sensor connection | 4 wire, soldered | 4 wire (LEMO 1S304) |
| Measuring time | 1 second (for one channel) | 1.44 seconds (for both channels) |
| Data outputs | LAN (PoE, 10 Mbit) | RS-232D (optional USB***) LAN (Ethernet, 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 | 4× AA batteries or Power over Ethernet (PoE) | Power adapter 7.5 V or 2× AA batteries |
| Dimensions (L × W × H) | 200 mm × 100 mm × 35 mm (7.9 in × 3.9 in × 1.4 in) | 240 mm × 190 mm × 110 mm (9.5 in × 7.5 in × 4.3 in) |
| Weight | approx. 500 g (1.1 lbs) | approx. 2 kg (4.4 lbs) |
| Scope of supply | Lightweight and portable millikelvin thermometer with mounted temperature probe and factory calibration (mat. no. 47838), including carrying case and 4 alkaline batteries (AA) | Portable millikelvin thermometer with power adapter, ethernet cable for PC connection and 2 alkaline batteries (AA) NOT included: temperature probe (with optional calibration) |
*With calibration, mat. no. 219436, temperatures in the range 0 °C to 150 °C are possible; with special calibration, mat. no. 187445, temperatures in the range -50 °C to 180 °C are possible.
**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
ITS
EN
Standards
ASTM
ITS
EN
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
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Keep an eye on the temperature Application Reports
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Trust is good, traceability is better Application Reports
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Brochure | Millikelvin thermometers Brochures
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MKT 50 - Officially accredited calibration laboratory relies on measuring technology from Anton Paar Customer Reports and Publications
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MKT 10 | SOP Manuals
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MKT 50 | Reference guide Manuals
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MKT 50 | SOP Manuals
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Sensors for MKT 50 Product Information
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.
PROTECTION SLEEVE FOR TEMPERATURE SENSOR MKT 10
MKT 10
POWER ADAPTER
MKT 50
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 FOR SENSOR 74557, MKT 10 OR CKT 100
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
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
POWER SUPPLY PoE INCL. POWER CABLE
MKT 10 | 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
