The circular char recorder CTXL Series retains the proven CT485
design and are state-of-
the-art circular chart recorders,
available in four models CTXL-TRH,
CTXL-DTC, CTXL-DPR, and CTXL-PH.
The CTXL-TRH is a temperature/relative humidity chart recorder with
a temperature range of -17 to 49ºC, and a humidity range
of 2 to 98%. The CTXL-DTC is a
dual thermocouple input chart
recorder that accepts J, K, or T
thermocouple probes. The
CTXL-DPR is a dual-process input
chart recorder that accepts 0 to 1 Vdc,
0 to 5 Vdc, 0 to 10 Vdc, 0 to 20 mA,
and 4 to 20 mA inputs. The CTXL-PH model accepts a pH electrode with a BNC connector and a Pt100 sensor for automatic temperature compensation (pH electrode sold seperately).
Models have dual backlit LCD's that
display two inputs in real-time. The
charted data is stored in the nonvolatile
memory that can be
downloaded to a PC at a later time.
This provides an electronic copy of
the charted data. In addition, the
CTXL Series provides many
powerful functions such as audible
and visual alarms with built-in relay
contacts; real time clock to monitor
and store data vs. time; monitoring
of the Minimum, Maximum, and
Average values; 1, 7, or 32-day
recording; chart re-scaling, and more.
The high and low alarm set-points
for the two channels can be
programmed and enabled using the
front panel keypad and comes with
two built-in relays for high alarms,
and two additional voltage outputs
to drive external mechanical relays
for the low alarm conditions.
The models have unique features including double-sided
chart paper and the magnetic hub.
The linear pen and chart drives
make recorded values easy to read and interpret. All models
come with a stabilising arm for
bench top operation, and a decorative
foot cover for wall mount applications.
The model has a hidden key (White
Box) to enable/disable unauthorised
access to the front keypad. This will
keep away any unauthorised personnel
from changing the recorder settings.
† All amounts shown in EUR, GBP, or USD Note: Complete with 120 assorted double-sided charts, 2 sets of pens, 1.8m remote sensor cable, wall mounting kit, 4 "D" cell batteries, and 9V Universal AC Adaptor All charts are double sided. Ordering Example: (1) CTXL-TRH-W White temperature/relative humidity chart recorder, £680.00 plus (1) CT485-CWC Pack of 100, 7 day, °C temperature/humidity charts, £15.75, £680.00 + 15.75 = £695.75
CTXL Series - Full Manual - Universal PortableCircular Chart Superecorder™