INOR IPRO Specifications

Universal, Intelligent 2-wire Transmitters

PAQ series transmitters are fully programmable two-wire

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transmitters for temperature and other measurement

applications; IPAQ transmitters are available in DIN rail or in-head

mounting configuration. The IPAQ-HX/LX are Intrinsically Safe,

FM approved versions for use in hazardous areas. The combination

of competitive pricing, functionality, and simple configuration

has made the IPAQ series a leading transmitter for industrial

measurements.

The IPAQ series has been designed for applications with stringent
industrial demands on accuracy. To reach these demands, these
transmitters use quality components and precision calibration equipment
which reduce linearity and calibration errors. They also offer high long­term stability through an internal “self calibration”, continuous adjustment
of important parameters after being compared with accurate built-in
references, which contributes to a stability of ±0.1% per year.

The Smart Sense feature continuously monitors the isolation resistance
of thermocouples and three-wire connected RTDs, as well as the cabling
between sensor and transmitter. The transmitter will react by forcing the
output to a user defined level if the isolation is too low. IPAQ transmitters
also

monitor sensor break and force the output signal to a user defined
level, when any sensor lead is broken or disconnected. The dampening
function can be used to dampen undesired instabilities on the input
signal.

ORDERING INFORMATION

IPAQ-H In-head mount, standard configuration $169

IPAQ-HX In-head mount, FM approved $189

IPAQ-H-PLUS In-head mount, 3750 VAC isolation $275

IPAQ-L DIN rail mount, standard configuration $169

IPAQ-LX DIN rail mount, FM approved $189

IPAQ-L-PLUS DIN rail mount, 3750 VAC isolation $275

IPRO-X Configuration software $175

IPAQ

IPAQ SERIES

FEATURES:

Input for RTDs, thermocouples, mV, and resistance—reduce

inventory costs and simplify plant engineering

True on-line communication—full access to all features while
in operation

Configuration without external power—editing or reading a
configuration is possible without external power supply

Display connection—direct connection of digital display to
the communication port

Efficient customized 40-point linearization—any sensor char­acteristics can be matched

Sensor diagnostics—SmartSense detects low sensor isola­tion (essential for correct measurements); selectable sensor
break action

Simplified loop check-up—the transmitter works as an accu­rate current generator with user defined action

On-screen indications and line recording—valuable tools for
temporary measurements

Improved quality with data storage—vital information such
as TAG-No., maintenance record etc. can be stored in the
nonvolatile memory

IPRO-X SOFTWARE

PRO-X user friendly software lets you prepare

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configurations, save them as files, and transfer
them to any IPAQ transmitter. Besides measurement
configuring, IPRO-X software can also be used
to monitor the sensor status and input/ output
signals with real time on-screen presentations.
The updating time is user selectable. It also allows
for field calibration in one or two point modes.
For this function, the transmitter is subjected to a
calibration source (e.g. a process calibrator); the
transmitter outputs are entered and IPRO software
will automatically correct the transmitter.

IPRO software is compatible with Windows™ 3.1,
Windows™ 3.11, Windows™ 95 and Windows™ NT
Workstation 4.0.

Precision accuracy—linearity 0.05% for RTD. Reduced tem­perature influence. Each transmitter is individually temper­ature compensated. Long-term stability is 0.05% per year

Fast response—update time down to 170ms (with a measur­ing frequency of approximately six per second)

Enhanced total system accuracy—sensor error correction
(for known sensor errors) and system error correction
(against known temperatures)

Smart filter—short response time combined with high noise
immunity

Input/Output isolation of up to 3750 VAC—excellent filtering
of voltage spikes and elimination of ground loops

High load capacity—only 7.5V voltage drop over the transmit­ter allows for high loads

Designed for harsh conditions—operation temperature up to
85˚C/185˚F (105˚C/221˚F available), with excellent EMC perfor­mance and a durable, shockproof design

Warranty—five-year warranty against manufacturer’s defects

IPAQ SPECIFICATIONS

INPUT STYLES RANGES

RTD’s and RESISTANCE

Pt100 3-, 4-wire connection -200 to +1000°C/-328 to +1832°F

Pt1000 3-, 4-wire connection -200 to +200°C/-328 to +392°F

PtX 10 ≤ X ≤ 1000 ) 3-, 4-wire connection Upper range depending on X-value

Ni100 3-, 4-wire connection -60 to +250°C/-76 to +482°F

Ni1000 3-, 4-wire connection -60 to +150°C/-76 to +302°F

D100 3-, 4-wire connection -200 to +1000°C/-328 to +1832°F

Potentiometer/resistance 0 to 2000Ω

THERMOCOUPLES AND VOLTAGE

T/C Type AE, B, E, J, K, L, N, R, S, T, U. Ranges according to users manual

Voltage input mV -10 to +500mV

Input impedance >10MΩ

Max sensor wire resistance 500Ω (total loop)

ADJUSTMENTS

Zero adjustment All inputs Any value within range limits

Min. spans Pt100, Pt1000, Ni100, Ni1000 10°C/18°F

Potentiometer 10Ω

T/C, mV 2mV

TYPICAL ACCURACY

IPAQ plus models ±0.05% of temperature span

IPAQ-H/HX/L/LX ±0.1% of temperature span

OUTPUT

Current User definable output 4 to 20/20 to 4mA

Linearity Temperature linear

Current Limitation 21.6mA

POWER SUPPLY

IPAQ-HX/LX 8.0 to 30V DC 2-wire

ISOLATION

IPAQ plus models 3750 VAC

IPAQ-H/L 7.5 to 36V DC 2-wire

IPAQ-H/HX/L/LX 1500 VAC

MONITORING

Sensor break monitoring User definable output 3.5 to 21.6mA

SmartSense User definable output 3.5 to 21.6mA (IPAQ-H/HX only)

INTRINSIC SAFETY

OPERATING TEMPERATURE

IPAQ-L/LX -20 to +70°C/-4 to +158°F

IPAQ-HX/LX & plus models FM: Class 1, Div 1, GR. A-D

IPAQ-H/HX -40 to +85°C/-40 to +185°F