0,01/0,005°C accuracy - up to 64 channels - USB, RS-232, LAN
Precision thermometer for very accurate temperature measurements in a range of -200 ... +962 °C
Reference instrument for testing, adjusting and calibrat- ing temperature measuring instruments in factories and calibration laboratories
Self-contained, complete system also suitable for on-site measurements/calibrations
The model CTR5000 precision thermometer also comes with two channels as standard, but four and six channel variations are available with each channel able to work with up to 70 user-de ned probes so providing spot on calibration.
It can also provide a sequential channel scan with a data logging function that can also be sent to PC or USB memory stick. The CTR5000 also o ers single, di erential and alternative measurement modes with the ability to provide direct comparison calibration.
Using calibrated probes with the precise thermometer choose between storing the calibration data into the memory of the instrument or if using ASL SMART probes can be entered into these.
The SMART probe data can also be reviewed and edited therefore easy calibration of ASL SMART probes. The instrument can also generate coe cients from reference temperature/resistance data pairs.
The instrument is capable of measuring temperature ranges to meet ITS 90, CVD, EN 60751 and IEC 751 standards and results are delivered via a LCD backlit display with large numeric, statistical or graphical information. It also comes with USB interface as standard, but optional RS-232, IEEE or LAN interfaces are also available.
To ensure long term reliability the precision thermometer uses surface mount technology with no mechanical relays or potentiometers.
Industrial platinum resistance thermometers (PRTs) and standard platinum resistance thermom- eters (SPRTs) with Ro = 25 Ω and 100 Ω up to an alpha of 0.00392
MEASURING INPUTS:
2 (front panel), 4 or 6 (rear panel)
Expandable up to an additional 64 channels with CTS5000 multiplexers
DATA ENTRY FORMAT:
ITS 90 and CVD for calibrated probes; or EN 60751 for uncalibrated probes Optional: coe cient generation from data pairs
MEASURING RANGES:
Probe current: 1 mA (Pt100); optional auto-select 1 mA, 2 mA
Temperature: -200°C ... +962°C, depending on thermometer probe
Accuracy: 0.01 °C, optional 0.005 °C
DIGITAL INDICATOR:
Resolution: 0.001 °C, 0.0001 Ω (user selectable)
Memory (Optional): log up to 8,000 individual readings to internal memory export to PC or USB
Power Supply: AC 90 ... 264 V, 47 ... 63 Hz; universal rear input on rear panel
Power Consumption: max 25 VA
Fuse: AC 250 V, 1 A (anti surge)
Operating Temperature: 15 ... 25 °C
Storage Temperature: -20 ... +50 °C
Interface (Standard): USB
Interface (Optional): RS-232, IEEE-488.2 or LAN (Ethernet)
Dimensions: 260 x 80 x 270 mm (W x H x D)
Weight: 2,7 kg