The pH-1 Mini instrument is a precise single channel, temperature compensated pH meter with fiber optic pH mini sensors. For operation, a PC/Notebook is required. The pH-1 mini is controlled using a comfortable software, which also saves and visualizes the measured values.
The pH-1 mini has 2 analog outputs (0-5 V) and one trigger input (TTL) to be connected to a data logger. Analog connectors are BNC connectors.
The analog outputs are programmable to deliver pH , temperature, or the raw values (phase shift or amplitude). Data are called via computer and RS232 (digital) or using the external trigger input (analog).
Using a computer port extender providing multiple RS232 ports, up to eight single PreSens devices (Fibox, Microx pH-1 mini, …) can be connected to one single computer. This multi-instrument set-up offers a highly flexible method to create multi-channel, multi-analyte measuring systems including additional temperature-compensation of each channel.
Optical mini-sensor pH meter
Measurement range pH 5.5 - 9
Non-invasive pH measurements using sensor-spots
pH measurement in disposables
Novel technology: The patented DLR technology is a unique way of referencing signals
No reference electrode needed
Measurement in small samples possible
Excellent long-term stability
Immune to electrical and magnetic interference
RS232 interface allows to connect several instruments to create multi-instrument set-up
2 x 12bit, programmable analog outputs and 1 x external trigger input
Small size robust housing and 12VDC power makes it ideal for portable and field use
The system is controlled by a comfortable user-friendly software
PT1000 temperature minisensor in a steel tube of 3.5 x 30mm with a cable length of 2m
PC operating software for Windows 98/00/ME/NT/XP
AC/DC power adapter (European or US version)
RS-232 link cable, length 3m