Indicates a hazardous situation which, if not avoided, WARNING could result in death or serious injury. Indicates a hazardous situation which, if not avoided, DANGER will result in death or serious injury. RadMan 2LT/2XT...
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Indicates the result of an action, e.g.: The device starts a self-test. Bold text Operating element or menu name Indicates operating elements and menu names, e.g.: Press the OK button. NOTE: Important additional information or notes regarding exceptions and special cases. RadMan 2LT/2XT...
The batteries must not be stored with other metal objects. Long storage reduces the capacity of the battery and shortens the expected functional life. The housing can also be damaged from within by escaping electrolyte. RadMan 2LT/2XT...
Only have repairs performed by specialists. Intended use The RadMan 2LT/2XT radiation monitors are warning devices for the protec- tion of people who work in areas where increased levels of electromagnetic radiation are present. Broadcasting, telecommunications and radar antennas are examples of sources of strong high-frequency radiation.
CAUTION! Do not operate a damaged device. In the event of an incomplete delivery and damages to the device or accessories, please contact your Narda sales partner. You can find the Narda sales partner responsible for you on the Narda website at www.narda-sts.com.
3 Unpacking Included in the case Description RadMan 2LT/2XT Basic unit with two installed batteries and mounting adapter USB-2.0 cable, Operating manual, Fastening strap and Lanyard Power supply with manufacturer's manual (optional) Allen wrench 1.5 mm Car charger adapter (optional)
About this device The RadMan 2LT/2XT monitors are worn on the body and warn of electro- magnetic radiation. As part of the exposure determination, the device outputs acoustic, vibration and LED warning signals as soon as the limit values defined in the standards are exceeded.
Isotropic E & H sensors with automatic functional test Large illuminated alarm display Simple one-button operation Battery compartment with 5a) tripod thread and 5b) USB-C charging and data connection Rear view of the device with product label Mounting adapter (holder) with absorber RadMan 2LT/2XT...
4 About this device The operating modes In addition to the standard Monitor operating mode of the RadMan 2LT, RadMan 2XT offers the RF Detection operating mode. Monitor RF Detection (2XT only) Application • Warning: Electromagnetic • Detection of high-...
• ICNIRP 1998 / Occupational (corresponds to Directive 2013/35/EU) • FCC 96-326 / Occupational • Canada Safety Code 6 (2015) / Controlled • ICNIRP 1998 / General Public, E-Field (RadMan 2LT only) Sensor technology At close range to a radiation source, the otherwise fixed relationship between an electric field and magnetic field no longer applies.
3. Thread the mounting loop through the opening above the threaded connection, pull up and out on the rear side and place around the two notches at the front. 4. Tighten the loop. 5. Close the cover cap again. RadMan 2LT/2XT...
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Push the carabiner into the mounting adapter from below and attach to the bracket. NOTE: By releasing the carabiner, the monitor can easily be removed from the mounting adapter. The monitor is then no longer protected against falling down, however! RadMan 2LT/2XT...
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(Figure 2, b). When releasing the strap, press the sewn-down part against the strap and pull out of the buckle. 3. Tighten the fastening strap and close the buckle (Figure 2, c). Figure 2: Attaching the mounting adapter RadMan 2LT/2XT...
While charging: • flashes green: batteries are charging • illuminates green: batteries are fully charged In operation: • illuminates green: after switching on, as long as the remaining capacity is displayed • flashes red: remaining capacity < 5% RadMan 2LT/2XT...
If non-rechargeable batteries are used, do not establish a USB connection and do not connect the charger. Only use non-rechargeable batteries if absolutely necessary and replace with rechargeable batteries as quickly as possible. RadMan 2LT/2XT...
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It takes up to 8 hours to fully charge. Once the rechargeable batteries are fully charged, the Battery LED il- luminates green continuously. For further information on the various battery status displays, see Displaying the charge state on page 22. RadMan 2LT/2XT...
flashes red Battery with remaining capacity < 5% The device switches to the Monitor operating mode. The rechargeable batteries should be charged within the next 10 hours (see Charging batteries on page 20). RadMan 2LT/2XT...
When switching on the device • illuminates green. • The exposure LEDs display the remaining capacity as a bar. • After 3 s, the display changes to the Monitor operating mode. In operation Charge state > 5% remaining capacity • No display RadMan 2LT/2XT...
After switching on, the integration time is set to 1 s. Press The integration time changes to 30 ms. Three short beeps sound and the Pulse LED illuminates continuously. Press The integration time changes back to 1 s. One long beep sounds. RadMan 2LT/2XT...
After 5 s, the display returns to the current exposure. NOTE: With the RadMan 2XT, the maximum value for the two operating modes – Monitor and RF Detection – is determined separately. The maximum value of the selected operating mode is displayed. RadMan 2LT/2XT...
With the ring memory concept, older data is deleted after the maximum storage volume is reached. Thus, storage is not limited by time. The following table shows the available storage volumes. RadMan 2LT RadMan 2XT Recorded data Maximum value, average value and minimum...
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6 Data logger RadMan 2LT RadMan 2XT Recording interval 1 min Factory setting: 1 min Adjustable via PC software in steps of 1 s to 6 min or can be switched off Recording time until data 48 h • at 1 s: approx. 27 h is overwritten •...
• Configuration of the RadMan 2 (e.g., setting the local time; CET is preset) The software is not supplied with the device but can be downloaded free of charge from the Narda website at www.narda-sts.com. Figure 3: Tabular and graphical depiction of stored values with the help of RadMan 2-TS PC software.
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7 RadMan 2-TS PC software Connecting the device to the PC software: 1. Download and install the PC software from www.narda-sts.com (installation requires administrator rights). 2. Connect the switched-off RadMan 2 to the PC using a USB cable. 3. Open the PC software.
Device firmware When available, new firmware versions are made available for download on the www.narda-sts.com website. The download consists of a flash tool as executable .exe file which the user can use to quickly and easily update the firmware. Prerequisite for the flash tool is the installed Microsoft .NET Framework, version 3.5 or higher (included standard with Windows 7 and higher).
Depending on the conditions in which the device is used, you may independently decide to define other calibration intervals. For calibration, send the device to your Narda sales partner. You can find the Narda sales partner responsible for you on the Narda website at www.narda-sts.com.
NOTE: If the warning function is affected, the device can no longer be used. In this case, please contact your Narda sales partner. You can find the Narda sales partner responsible for you on the Narda website at www.narda-sts.com.
2. Loosen 2 Allen screws (2) with the Allen wrench (1.5 mm). 3. Remove the battery cover (3). 4. Remove and replace the rechargeable batteries (4). 5. Mount the battery cover and tighten the Allen screws. 6. Close the protective cap. RadMan 2LT/2XT...
To change the batteries, it suffices to open the cap.) 2x Allen screws Batteries Battery cover RadMan 2 Repair Repairs may only be performed by qualified specialists. For more information, please contact your Narda sales partner or visit www.narda-sts.com. RadMan 2LT/2XT...
European Union (2002/96/EC) and belongs to Category 9 (monitoring and control instruments). As the manufacturer, you can return the device to Narda free of charge for proper environment-friendly disposal. For more information, please contact your Narda sales partner or visit www.narda-sts.com.
Technical data 11.1 Product properties General data RadMan 2LT/2XT Recommended 3 years, beginning 3 years after commissioning calibration interval Power supply 2 replaceable NiMH rechargeable batteries, type AA (Mignon), chargeable via USB connection. Operating time/ 800 h operation (without alarm)/charge duration < 8 h charge duration (typ.)
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11 Technical data Specifications RadMan 2LT RadMan 2XT Sensors Isotropic E-field and H-field sensors, diode-based system (only E-field sensors for models for the general population) Directionality Isotopic (3-axis) Absorber Yes, integrated in mounting adapter Integration time of Switchable between 1 s...
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11 Technical data Frequency response/isotropy Field RadMan 2LT RadMan 2XT ICNIRP 1998, General Public ±3.5 dB (50 MHz to 8 GHz) Not available ICNIRP 1998, Occupational (corresponds to Directive 2013/35/EU) ±3.5 dB (50 MHz to 8 GHz) • ±3 dB (900 kHz to 10 GHz) •...
Handle, non-conductive extension, 0.42 m 2250/92.02 Belt bag for RadMan 2250/92.06 Car charger adapter, USB 5 V 2259/92.20 Power supply (Europe), USB 5 V 2259/92.21 Power supply (USA), USB 5 V 2259/92.22 Power supply (UK), USB 5 V 2259/92.23 RadMan 2LT/2XT...
13 RadMan 2LT quick reference guide Monitor operating mode Switch on the device Press > 1 s. Switch off the device Press > 2 s. Applications The monitor is worn on the body and warns of electromagnetic radiation.
Display returns to the previously used mode after 5 s. Display of the battery capacity Power supply/charge mode via USB Batteries are fully charged (800 h operating time with one battery charge) Remaining operating time in battery mode < 5% RadMan 2LT/2XT...
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