The professionals at Narda Safety Test Solutions have designed the next
generation of Non-Ionizing Radiation (NIR) Personal and Area monitor
– the Nardalert S3. The award winning designs of the Nardalert XT and
RadMan monitors have been extended to an entirely new product that
builds on years of safety product leadership. Sensor technology has been
improved in this series by re-designing not only the sensor itself, but also
by packaging it in a field replaceable package that contains all the electronic data necessary to maintain calibrated operation. This new feature
allows your S3 to stay in service without costly logistics to keep multiple
units calibrated – a major advantage for any NIR Safety Program. Your
new Nardalert S3 will always be capable of supporting new standards or
guidance’s and even different fields or frequencies, allowing future expandability and extending longevity.
LCD Display
Alarm events are always evident with visual LED’s combined with vibration and audible notifications. However, to provide the user more accurate
information than just simple alarms we’ve incorporated a top mounted
LCD. The LCD simplifies operation, showing key data at start-up such as
battery state and sensor information that the operator needs. With RF/
microwave sensors attached, the display indicates to the user the bands
(<> 1 GHz) that are being detected. Optioned units use the display to provide even more information such as exposure history, logged data, alarm
indications and more.
narda Safety Test Solutions an communications company USA • Germany • Italy
Our engineers have designed the new Nardalert S3 to exceed
the accurate performance of our earlier models. Our customers know they can trust our designs to provide the same
or better performance when they are worn on the human
body, as it would perform in a calibration facility. All testing
is performed with the sensor in the housing in order to replicate normal day-to-day use and our new shaped-response
sensors more closely follow international standards and
guidance’s. Each sensor is individually calibrated and that information is stored right in the sensor itself.
Housing
We packaged everything in a rugged plastic housing that
allows you to use it mounted in a common shirt pocket or
secure it with the supplied lanyard or belt-clip mounts. We
supply a strong silicon rubber skin that provides additional
shock protection as a standard accessory. The Nardalert S3
operates from a single standard Type RCR123A battery. This
battery is automatically recharged whenever it is plugged
into a computer and we supply a universal charger to accelerate charging from any common AC source or mains plug.
Common automobile USB adapters can also be used, so your
monitor is always ready to work.
Sensors
Initial sensors available cover the most common international
exposure limits. We offer sensors to follow the RF/microwave frequency limits promoted by the US FCC, IEEE (C95.1),
Canada’s Safety Code 6 and ICNIRP. Many users around the
world will find that one of these limits meets their local
requirements for RF and microwave exposures. Future coverage will include lower frequency ranges and flat frequency
response sensor modules to perform alternate tasks using
the same Nardalert S3 Mainframe.
Model Selection Guide
STANDARD / GUIDANCE
ACGIH2271/111 2271/11
ARPANSA - RP32271/1312271/31
Brazil - ANATEL 3032271/1312271/31
Canada Safety Code 6
(2009)
FCC2271/1012271/01
ICNIRP2271/1312271/31
IEEE C95.12271/1112271/11
Japan RCR-382271/1012271/01
*Requires Nardalert S3 Mainframe P/N 2270/01 to form operable set
Nardalert S3
and Sensor System
2271/1212271/21
Sensor Alone*
The Nardalert S3 is packaged in a rugged plastic
housing and is available with a strong silicon rubber
skin for additional shock protection.
Standard and Optioned Models
The Nardalert S3 can be supplied in one of two different
capabilities. Standard units provide all of the basic performance necessary for normal operations. Alarm levels are
factory set at 50% and 200% of Reference levels and basic
screens provide all the information the user needs. Advanced
users and applications should consider the additional capabilities of the NS3 Option Key. By entering a software code
through the user software you can expand the operation of
your Nardalert to store, display
and download exposure data,
alter alarm modes and levels,
display historical data on the
Nardalert S3’s display and reconfigure the interface for fiber
optic connections.
Nardalert S3 Mainframe shown
with interchangeable sensor.
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narda Safety Test Solutions an communications company USA • Germany • Italy
The Nardalert S3 software (NS3-TS) is supplied standard
with every unit. Readings can be downloaded and displayed numerically (Figure 1) or graphically (Figure 2)
by simply installing the software and plugging in the
supplied USB cable.
Users can download stored data into a database that is
stored in the software for future recall. The six major software controls are:
1. File – Allows file manipulation. Storing, sorting and
exporting.
2. Database – Database management of files stored
on computer (Figures 1 and 2)
Nardalert S3 NIR Monitor
3. Device Memory – Data management of readings
stored on Nardalert (Figure 3)
4. Measurement – Displays real-time measurements
on computer (Figure 4)
5. Configuration – Configures Nardalert S3 for use. Set
alarm thresholds, logging rate, backlight time, etc.
6. Extras – sets unit up for regional preferences, installs
options, general settings
This software closely mimics the NBM-TS software that our
customers have used for the last few years. Keeping a
common interface allows new users to quickly get up to full
speed and explore all of the unit’s functions.
Figure1
Figure 3
Figure 2
Figure 4
narda Safety Test Solutions an communications company USA • Germany • Italy
Up to 8 NS3 monitors with,
or without NEMA enclosures
NBM-580
Fiber optic cables, up
to 50 meters, standard
Fixed Area Monitoring Applications
Nardalert monitors can be continuously powered through their USB interface while
field levels are read through the fiber optic interface. Optional NEMA 4X enclosures
and solar panels are also available for outdoor installations, as well as longer (> 50m)
cable solutions. The NBM-580 provides powerful alarm interface capabilities when
employing multiple sensors for a stand-alone monitoring system.
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Nardalert S3 Soft Carrying Case
Nardalert S3
Instruction Manual
and NS3-TS Software
Nardalert S3 connected to
laptop computer
narda Safety Test Solutions an communications company USA • Germany • Italy
Frequency Range100 kHz to 50 GHz3 MHz to 50 GHz100 kHz to 50 GHz100 kHz to 50 GHz
Field MeasuredElectric Field, V2/m
Sensor DesignRadial field, Diode-Dipole and Thermocouple Array
Alarm Accuracya
(Frequency Sensitivity and
Polarization Uncertainty)
Monitor Range
ELF Immunity6 kV/m
Alarm Thresholds
Alarm 1, Default Setting
Range of Adjustment
Alarm 2, Default Setting
Range of Adjustment
Alarm IndicationsVisual (LCD and LED) with Audible and/or Vibrate
CW Overload3000% of Standard or Guidance
Peak Overload32 dB above Standard or Guidance
Battery Type/ Approximate LifeRCR123A, Lithium (Re-chargeable) / 25 hours
Display TypeTFT Transmissive
Display Size1.77 inches, 28 x 35 mm, 128 x 160 pixels
BacklightWhite LED’s
Display Refresh Rate250 msec.
Displayed Items on LCD
NS3 Option Key
Memory
Storage Rate
Storage Time
Remote Operation
USB
Optical Interface
Recommended
Calibration Intervals
Temperature Range
Humidity
Size117.1 x 82.6 x 31.8 mm (4.61 x 3.25 x 1.25 in.)
Weight (including battery) 0.5 lbs. (0.23 kg), with sensor
Accessories Included
NOTES: a Accuracy specified as the mean of the radial and vertical orientations (10 to 1600 MHz) and mean of the vertical and horizontal orientations (1600 MHz to 50 GHz).
b Percentages related to the highest (Controlled, Occupational) exposures allowed by Standard or Guidance
c
b
Standard is two alarms. May be programmed through NS3-TS for one alarm
All units display Model Information, Self Test Results, Calibration Date
Allows access to stored data from NS3-TS and/or LCD screen. Additional items made available include
Alarm Mode, Alarm Set, Backlight, Data Log, Fiber Optic Interface, and History (P/N 2270/90.01)
c
4 per second, 1 per second, 1 per 5 seconds, 1 per 10 seconds, 1 per 20 seconds, 1 per 60 seconds
Variable - from 4.3 hours (4 per second), to 43 Days (1 per 60 seconds).
Serial, Full Duplex, 57600 baud (virtual com port), multi-function plug connector
Serial. Full Duplex, 57600 baud, no parity, 1 start bit, 1 stop bit
4 Years for Mainframe (P/N 2270/01) and 2 Years for Sensors (2271/X1)
≤29 g/m³ absolute humidity (IEC 60721-3-2 class 7K2)
AC Charger with Plugs, Charger/Data cable (USB), Carrying Case, Belt Clip, Lanyard Clip,
Memory function only available to “Optioned” units.
+4.5 / -3.0 dB (100 kHz to 30 GHz)
+2.5 / -6.0 dB (30 to 50 GHz)
+2.5 / -6.0 dB (50 to 100 GHz, Typical)
5% to 200% of Standard or Guidance
50% of Standard or Guidance
10% to 100% (in 5% increments) and OFF
200% of Standard or Guidance
20% to 200% (in 5% increments)
and real-time readings during operation.
62,000 events
Via USB or Optical RS-232 Interface
Operational: -10°C to +50°C
Non-Operational: -30°C to +70°C
5 to 95% relative humidity, no condensation;
Manual, NS3-TS Software, Calibration Certificate
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narda Safety Test Solutions an communications company USA • Germany • Italy