Professional Pt100 4-wire high precision thermometer
PRO 111 1-channel temperature meter for Pt100 4 wire probes, M12 socket 4-pole, graphic display. Supplied in carton box, with 4 x AA alkaline batteries, QuickStart, test-protocol.
PRO 115 1-channel temperature meter/data logger for Pt100 4 wire probes, M12 socket 4-pole, graphic display. Supplied with 4 x AA alkaline batteries, QuickStart, test-protocol, USB cable. Free Software ProXware downloadable from Senseca website.
Features:
Display
- Backlit, multilingual, clear text LCD has ergonomic wide-angle visibility from daylight to darkness. It displays values, statistical data, and measurement history over time in a chart.The HOLD feature freezes the measurements on display, while the REL feature allows for comparison against another temperature point.
- °C, °F and K units of measurement easily selectable.
- The meter can also display the corresponding electrical resistance of the pt100 probe alongside the temperature
Data Logging (only PRO 115)
- Stores up to 1 million data sets, file system based.
- The logged data is stored in CSV files that are easily transferred and viewed on a PC.
- The instrument is seen by the PC as a mass storage device, the data can be read and evaluated without software.
- Automatically log data to a configurable time interval.
- A real time clock stamps the date and time for each stored value.
Alarm
- Configurable alarm thresholds and optionally hysteresis can be set.
- LC display indication and buzzer activation when thresholds are exceeded.
Configuration & Measurement
Probes
- Compatible with any 4-wire Pt100 probe with an M12 connector. The high-precision temperature-compensated analog front-end of the meter does not add any significant error to the measurement chain, making it a low-cost high-class reference system. Polynomial sensor linearization gets the best out of your Pt100 temperature probe and provides all relevant possibilities for calibration and adjustment.
Connection to PC
- Via the USB C port, for viewing or downloading the files stored in the instrument internal memory (only PRO 115) or connecting to the application software ProXware.
- Connect via the USB cable and query the meter with serial commands.
Statistics
- Detection of MIN, AVG (average) and MAX. The user can clear the statistical info to start a new statistical calculation.
Key Specifications:
| Measuring Range | -200.00…+850.00 °C / -328.00…+1562.00 °F |
| Resolution | 0.01 °C/°F |
| Accuracy | ±0.05 °C or ±0.06% of measured value (whichever is higher) ± 1 digit |
| Sampling Rate | 2 measurements per second |
| Probe length | Less than or equal to 10 meters |
| Input Channels | 1 channel for 4-wire Pt100 probes with M12 connector |
| Logging interval (PRO 115 only) | 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30 min / 1 h |
| PC Connection | USB-C, Mass Storage Device (only PRO 115) | Serial communication to query the meter via USB |
| Power Supply | 4 x AA alkaline batteries | External 5 Vdc via USB C |
| Battery Life | 150 hours continuous operation with backlight off. (auto power off is user configurable.) |
Precision analog 4-wire Pt100 probe
