The Pt-LCD is a handheld, high resolution (16 bit)
temperature datalogger with a liquid crystal display. The logger connects to an external RTD probe and also has an internal thermister sensor. The logger accepts Pt-100, Pt-500 and Pt-1000 probes. The display shows the RTD temperature, logger internal temperature, battery voltage, logger and alarm status. This logger is designed for indoor use (IP 40) but can be supplied with a TruTrack Seahorse Logger Enclosure for outdoor use.
The Pt-LCD's Hirose Electronics 6 pin HR30-6P-6P Connector Socket can be used to connect to 2 wire, 3 wire and 4 wire Pt100, Pt500 and Pt1000 temperature probe.
Note: This is the logger accuracy only and does not include inaccuracies in the particular RTD probe used.
|Temperature Coefficient||± 0.01% per º C of logger Temperature|
|Linear accuracy over range||± 0.3º C (0º C to 70º C)|
|Repeatability||± 0.1º C|
|Long term stability||± 0.1º C|
|Working Temperature||-20º C to +70º C|
|Storage Temperature||-30º C to +70º C|
|Download Time||9min 30sec for Full Logger|
|Case material||ABS Plastic|
|Size||130mm x 80mm x 30mm|
Pt-LCD has a 8 pin Mini-DIN female socket.
A DLC8 download cable is required to connect the Pt-LCD to a computer
The Pt-LCD displays logger status and alarm status continuously and can be set to show the RTD temperature, the internal logger temperature, the battery voltage and the number of logged samples.Logger status is shown as:
If the logger is waiting for “Start on Trigger” it can be started in the field from the Menu provided on the display.If an Alarm has been triggered the display will show:
both Alarms are triggered Alarm
will be displayed
continuously and 1 and 2 will flash consecutively.
will be displayed if the internal batteries requires
Pt-LCD Menu Options
button on the front panel of the Pt-LCD
activates the Menu Display. The Down Arrow can then be used to scroll down through the various Menu Options. When the required menu option is displayed, press Enter to select this option. Menu Options on the Pt-LCD are:
The display will update at 1 second intervals for 1 minute after any button is pushed. It will then slow down to 10 second display updates (this is a power saving feature).