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MEASURINGPAD
MEASURING
SPECIFICATIONS
Scanning, Monitoring, and Recording Test /Process Interface (continued)
Scan Rate: 10 kHz per analog input; 40 kHz per digital input Thermocouple
16-bit A/D conversion
PAD
Accepts Types B, E, J, K, N, R, S, and T
Overall Accuracy (All Measurements): ±0.1% of full scale or better Resolution: 0.1 degree
Overrange (All Measurements): 10% of full scale Input linearization via NIST table
Logging Modes: Input Impedance: 10 M (differential); 1 M (common-mode)
Manual: A single "snapshot" record taken via touchscreen button Accuracy: ±0.1% of full scale DC ± 0.5° C cold-junction
Timed: Records taken automatically between specified start and compensation
stop times; user-specified rate from one second to 24 hours
Event-Triggered: Records taken while any triggering limit violation
Connection: Mini jacks A versatile, short-term data acquisition solution
Digital Inputs (All Pods)
or digital input occurs; user-specified rate from one millisecond to
24 hours, or "burst" speed (as fast as possible); overrides timed
Maximum Frequency: 20 kHz for maintenance, troubleshooting and
Minimum Time Interval (for timed inputs): 1 msec
logging, and may include "pretrigger" data, if desired
User-enabled beeper for setpoint violation alert
VL: 0 to 0.6 VDC energy measurement applications
VH: 4.5 to 24 VDC
RIN: 6.0 k, approximate
Test /Process Interface
Isolation: Optically isolated to 750 VAC RMS, common-mode
Up to four external sensor interface pods per MeasuringPAD
Protected to ±100 VDC or 120 VAC
unit (ordered separately)
Software-selectable hysteresis debounce when digital inputs
Four DC-coupled differential analog inputs of the same type per
are used as logging triggers
pod (see below)
Frequency and quadrature inputs configurable for limit logic
Two digital inputs per pod (see below)
Connection: Five-way binding posts
EEPROM per pod, for ID and storage of calibration values
Analog Inputs
Low Voltage Pod
General Specifications
Operating Range (Differential and Common-Mode): ±0 to Dimensions (HWD): 12" x 2.5" x 8" (30 cm x 6.4 cm x 20.3 cm)
30 VDC or 0 to 24 VAC RMS Weight: 4.2 lb. (1.9 kg)
Resolution: Millivolts Operating Temperature: -10° to 50° C (14° to 122° F)
Input Impedance: 4 M (differential); 1 M (common-mode) Storage Temperature: -40° to 85° C (-40° to 185° F)
Accuracy: ±0.1% of full scale up to 400 Hz; ±1.0% of full Humidity: 95%, noncondensing
scale up to 6 kHz System Time Clock: Crystal-controlled; 1-second resolution
Connection: Five-way binding posts Display: Contrast-adjustable 320 x 240 LCD color touchscreen with
High Voltage Pod audible feedback and programmable backlight timeout; available
Operating Range (Differential and Common-Mode): ±0 to languages include English, French, Italian, German, Spanish
600 VDC or 0 to 480 VAC RMS Memory Card: Compact flash 32M supplied
Resolution: Hundredths of a volt AC Power Adapter supplied (90-264 VAC, 47-63 Hz)
Input Impedance: 40 M (differential); 10 M (common-mode) Supporting easel and carry strap supplied
Accuracy: ±0.1% of full scale up to 400 Hz; ±1.0% of full
scale up to 6 kHz Optional Accessories
Connection: Safety banana jacks Low Voltage and High Voltage Cable Sets
Low Current Soft-Sided Carrying Case
Operating Range (Differential): ±0 to 20 mADC or 0 to 20 Field-Replaceable Battery Pack
mAAC RMS
External Battery Charger
Resolution: Microamps
Weatherproof Container
Input Impedance: 250 (differential); 1 M (common-mode)
Reusable Shipping Container
Accuracy: ±0.1% of full scale up to 400 Hz; ±1.0% of full
Lockable Portable Case
scale up to 6 kHz
Memory Cards (32M, 64M, and 128M)
Connection: Five-way binding posts
USB Flash Card Reader
1.800.372.6832 sales@dranetz-bmi.com
tel 732.287.3680 · fax 732.248.1834 · 1000 New Durham Road · Edison, New Jersey 08818 USA
©2005 Dranetz-BMI. All rights reserved. Printed in the United States. Specifications are subject to change without notice.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
dranetz-bmi.com
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
For temporary but critical on-site data acquisition, the portable, high-speed MeasuringPADTM offers a convenient, economical alternative
to an elaborate test and measurement installation. This sturdy hand-held instrument can be used in a wide range of manufacturing,
laboratory, plant operations, and quality control applications. Rapidly collecting, monitoring, and displaying multiple sensor inputs, it
is ideal for troubleshooting, maintenance, process tuning, fault recording, trend analysis, and much more. Configured and operated
through an easy-to-use color touchscreen interface, MeasuringPAD continuously scans all active inputs, digitizing with 16-bit A/ D while
checking for limit-violation triggers and refreshing its memory buffer at 10 kHz per input.
Real-Time Data Monitoring
MeasuringPAD provides live readout of up to sixteen differential analog inputs and
up to eight logic-level digital inputs. As numerical measurements are monitored
M EASURING
for exact conformance to user-entered setpoints, the vivid color-coded status display
lets you size up your test or process
at a glance. To ensure true
"finished-answer" readability, analog
signals are easily scalable to desired
PAD
engineering units.
Convenient input "pods" allow fast
and easy hookup of machine- or
process-dedicated sensors including
DC/AC Low and High Voltage sources
(from 100 mV to 300 V), DC/AC
Low Current sources (4 to 20 mA),
and most Thermocouple types.
Digital inputs are standard TTL-level
signals from switches, contacts,
encoders, pickups, and other
frequency-generating devices. They
may be used to trigger the logging
of data, to perform programmable Using MeasurePAD's unique
counting and timing operations,
and to monitor frequency and touchscreen pages, setting up the
quadrature. Up to eight internal
instrument literally takes seconds. Simple user selections and clear,
cross-channel math calculations can also be set up to display and monitor additional
process variables such as horsepower, efficiency, and corrected flow plus signal intuitive pathing make the setup process both easy to use and easy to
max /min and average values.
learn. Once created, multiple test-specific setups can be stored for
High-Speed Data Recording instant reloading.
You can instruct MeasuringPAD to sample scaled measurements at a regular time
interval or, immediately on detection of any specified trigger event, to begin
recording at a special rate that can be up to a microsecond-level "burst" speed.
Instantly stored on a standard CF memory card in a simple and universally compatible
ASCII text format, data records are both time- and trigger-stamped, and may be Multichannel Data Display
directly imported by all kinds of third-party programs for post-analysis and report For instant operator interpretation of measurement results, the backlit color LCD furnishes real-time display of measured and calculated values in a number of programmable formats, including
generation, without the need for special drivers or version-dependent operating
systems. If desired, records of data · bargraph, for rapid visual comparison of up to sixteen
values as they existed just prior to a active parameters
triggering event can be included in · trend, for simultaneous, independent timeplotting of up to four
the stored data file. The touch of a active parameters. Ideal for comparing energy and process /
button will display a scrollable production parameters for energy reduction studies.
spreadsheet report of all currently
logged data, including time and · scope, for live display of up to four active waveform inputs in
event indication. a conventional oscilloscope mode
· discrete Fourier transform (DFT), for harmonic analysis
of a selected analog input.