PT-104

High-accuracy data logger

The PT-104 is a four-channel temperature measuring data logger. It offers the ultimate in resolution (0.001 °C) and accuracy (0.015 °C). Along with temperature it can also be used to measure resistance.

PT-104 Specifications

Input/output
Type	Temperature	Resistance
Sensor	PT100, PT1000	n/a
Range	–200 to +800 °C	0 to 375 Ω 0 to 10 kΩ
Accuracy (at 23 ±2 °C)	0.015 °C + 0.01% of reading	50 ppm at 100 Ω
Temperature coefficient	5 ppm/°C	5 ppm/°C
RMS noise with filter	0.01 °C	10 ppm
Resolution	0.001 °C	1 µΩ
Overload protection	±30 V
Number of inputs	4
Converter resolution	24 bits
Conversion time	720 ms per channel
Input connectors	4-pin mini-DIN
Input impedance	>1 MΩ
Output connectors	USB and Ethernet

PC requirements
Minimum	Processor, Memory, Free disk space: As required by the operating system Operating system: Microsoft Windows 7, 8 or 10, 32-bit and 64-bit versions; macOS 10.9 (Mavericks) or later, 64-bit only; Linux, 64-bit only Ports*: USB 1.1

* PicoLog 6 for Linux is distributed as an AppImage, so you can install it without superuser permissions: see appimage.org for further information. The software has been tested on Red Hat, OpenSUSE and Ubuntu.

Environmental
Operating environment Temperature range Humidity range	0 °C to 70 °C (20°C to 30°C for quoted accuracy) 20% to 90% RH, non-condensing
Storage environment Temperature range Humidity	-20 to +80°C 5 to 95% RH, non–condensing

Physical properties
Dimensions	184 x 135 x 36 mm (approx 5.31 x 7.24 x 1.42 in)
Weight	350 g (approx 12.3 oz)

Software
PicoLog Cloud	PicoLog Cloud data acquisition software can collect up to 1 million samples. Features include: Multiple views — view data as a graph, spreadsheet or text Parameter scaling — convert raw data into standard engineering units Math functions — use mathematical equations to calculate additional parameters Alarm limits — program an alert if a parameter goes out of a specified range IP networking — transfer measurements via a LAN or over the internet Operating systems supported — Windows, macOS, Linux or Raspberry Pi OS. For supported OS versions, see PicoLog 6 Release Notes.
PicoLog languages	Simplified Chinese, Dutch, English (UK), English (US), French, German, Italian, Japanese, Korean, Russian, Spanish
PicoLog Cloud and PicoSDK	Available from www.picotech.com/downloads.
Example code	Available from Pico's GitHub organization page, github.com/picotech
Optional free software	Drivers for Linux and macOS

Documentation languages
User's guide Programmer's guide	English, Français, Deutsch, Italiano, Español English

General
Additional hardware (supplied)	USB 2.0 cable, Ethernet cable, user manuals
PC interface	USB 1.1 (USB 2.0 and USB 3.0 compatible) or Ethernet (with PicoLog 6 for Windows only)
Power requirements	Powered from USB port or Ethernet
Compliance	European EMC and LVD standards FCC Rules Part 15 Class A RoHS compliant
Total satisfaction guarantee	In the event that this product does not fully meet your requirements you can return it for an exchange or refund. To claim, the product must be returned in good condition within 14 days.
Warranty	5 years

Accessories

4

PT-104

£549

PT-104 Specifications

^£549