Inor Transmitters
IPAQ-H are universal and intelligent two-wire in-head transmitter for
temperature and other measurement applications; the Inor Transmitters
IPAQ-HX are the Intrinsic Safe version for use in Ex-applications. The
combination of competitive pricing, functionality, and simple configuration
has made IPAQ-H and IPAQ-HX leading in-head transmitters for industrial
temperature measurements.
Inor Transmitters IPAQ-H/IPAQ-HX are designed for applications with standard
industrial demands on accuracy. To reach these demands, these transmitters
use quality components and precision calibration equipment reduce linearity
and calibration errors and can offer high long-term stability through
internal “self calibration,” by means of continuous adjustment of important
parameters after comparison with accurate built-in references, contributes
to a stability of ±0.1% per year.
The Windows™-based and user-friendly software, IPRO 4, is used for transmitter
configuration, documentation, monitoring and calibration purposes. The
SmartSense feature continuously monitors the isolation resistance of thermocouples
and three-wire connected RTDs as well as the cabling between sensor and
transmitter.
Inor Transmitters will react by forcing the output to a user defined level
if the isolation is too low. Inor Transmitters IPAQ-H/IPAQ-HX monitor
sensor break and force the output signal to a user defined level, when
any sensor lead is broken or disconnected. The sensor break monitoring
can be switched off. The monitoring is furnished with a pulsed excitation
current. This eliminates the voltage drop in the lead wires (giving a
measuring error), caused by a standard DC excitation current. IPAQ-H/IPAQ-HX
can be set to automatically provide a recurring output current regardless
of the input signal. The total time for the controlled output is adjustable
up to 30 minutes.
The dampening function can be used to dampen undesired instabilities on
the input signal. The dampening time is approximately two seconds. The
dampening time, is the time required, in addition to the update time,
for the output to reach 90% of its final value after a step change has
been applied to the input.
Inor Transmitters IPAQ-H/IPAQ-HX are loop-powered and will work on voltages
down to 6.5V DC (8V DC for IPAQ-HX), thus giving good margins for high
loads in the current loop. Reversed polarity will not damage the transmitter.
Inor Transmitters IPAQ-H/IPAQ-HX are designed to fit inside connection
heads type DIN B or larger. The large center hole facilitates the pulling
through of the sensor leads or an insert tube, greatly simplifying the
mounting procedure.
Inor Transmitters IPAQ-H/IPAQ-HX are protected by a five-year warranty. |
