Narda D8862 Nardalert XT Personal RF Monitor
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Narda D8862 is a wearable personal RF monitor with tri-sensor design covering 100 kHz to 100 GHz, featuring dual alarm thresholds, LED indicators, and data logging capabilities.
Product details
| Model | D8862 |
| Manufacturer | Narda |
| Category | Cable & Antenna Analyzers |
| Availability | Made to order |
Description
Overview
The Narda D8862 Nardalert XT is a wearable personal RF monitor designed to detect and measure RF exposure across an exceptionally wide frequency range. Its innovative tri-sensor design handles complex multi-signal environments, military platforms, and both communications and radar signals. The monitor continuously displays RF levels through five high-intensity LED indicators and provides configurable alarm thresholds for occupational and general population exposure limits.
Key Features
- Ultra-broadband frequency range: 100 kHz to 100 GHz
- Tri-sensor design for all signal formats and field types
- Five high-intensity flashing LED level indicators (2 yellow, 3 red)
- Dual audio alarms with adjustable thresholds
- Internal vibrator alarm with optional remote vibrator for high-noise environments
- Data logger recording 30,000+ data points continuously
- Shaped frequency response matched to user's selected standard
- Adjustable alarm thresholds from 10% to 100% of standard
- 800-hour battery life (AA alkaline)
- Compact, wearable design with pocket and belt clips
Applications
- Occupational RF exposure monitoring and compliance verification
- Field measurements in communication and radar environments
- Personal safety monitoring in high RF environments
- Research and environmental RF surveys
Included Accessories
- Pocket clip
- Belt clip
- Plastic storage box
- AA alkaline battery
- User's guide
Specifications
| Frequency Range | 100 kHz to 100 GHz10 MHz to 100 GHz100 kHz to 100 GHz |
| Frequency Sensitivity | +3/-1 dB+3/-1 dB+3/-1 dB |
| Sensors (All E-field) | Low-band surface area detector, diode Mid-band dipole, diode High-band thermocouple Low-band surface area detector, diode Mid-band dipole, diode High-band thermocouple Low-band surface area detector, diode Mid-band dipole, diode High-band thermocouple |
| Alarm Indicators | LEDs: Five High Intensity Flashing, 2 Yellow, 3 Red Audio Alarm 1: Steady Tone Audio Alarm 2: Variable Tone Vibrator, Internal: Continuous Vibrator, Remote: Continuous LEDs: Five High Intensity Flashing, 2 Yellow, 3 Red Audio Alarm 1: Steady Tone Audio Alarm 2: Variable Tone Vibrator, Internal: Continuous Vibrator, Remote: Continuous LEDs: Five High Intensity Flashing, 2 Yellow, 3 Red Audio Alarm 1: Steady Tone Audio Alarm 2: Variable Tone Vibrator, Internal: Continuous Vibrator, Remote: Continuous |
| Alarm Threshold | Alarm 1: Default Setting: 50% of Standard Range of Adjustment: 10% to 100% of Standard in increments of 5% Alarm 2: Default Setting: 200% of Standard Range of Adjustment: 200% of Standard Vibrator, Internal: Same Threshold as Alarm 1 Vibrator, Remote: Same Threshold as Alarm 1 Alarm 1: Default Setting: 50% of Standard Range of Adjustment: 10% to 100% of Standard in increments of 5% Alarm 2: Default Setting: 200% of Standard Range of Adjustment: 200% of Standard Vibrator, Internal: Same Threshold as Alarm 1 Vibrator, Remote: Same Threshold as Alarm 1 Alarm 1: Default Setting: 50% of Standard Range of Adjustment: 10% to 100% of Standard in increments of 5% Alarm 2: Default Setting: 200% of Standard Range of Adjustment: 200% of Standard Vibrator, Internal: Same Threshold as Alarm 1 Vibrator, Remote: Same Threshold as Alarm 1 |
| LED Indicators | 10% 20% 50% 100% 200% of Standard 10% 20% 50% 100% 200% of Standard 10% 20% 50% 100% 200% of Standard |
| CW Overload | 3000% of Standard or Guidance3000% of Standard or Guidance3000% of Standard or Guidance |
| Peak Overload | 32 dB above Standard or Guidance32 dB above Standard or Guidance32 dB above Standard or Guidance |
| ELF Immunity | 6,000 V/m100,000 V/m6,000 V/m |
| Battery Type / Life | Type: 1 x AA Alkaline Life: 800 hrs. with LEDs and Alarms OFF Type: 1 x AA Alkaline Life: 800 hrs. with LEDs and Alarms OFF Type: 1 x AA Alkaline Life: 800 hrs. with LEDs and Alarms OFF |
| Temperature | Operating: -10°C to +55°C Non-Operating: -20°C to +60°C Operating: -10°C to +55°C Non-Operating: -20°C to +60°C Operating: -10°C to +55°C Non-Operating: -20°C to +60°C |
| Weight | 157 g 5.5 oz 157 g 5.5 oz 157 g 5.5 oz |
| Accessories Supplied | Pocket Clip Belt Clip Plastic Storage Box Battery User’s Guide Pocket Clip Belt Clip Plastic Storage Box Battery User’s Guide Pocket Clip Belt Clip Plastic Storage Box Battery User’s Guide |
| Optional Accessories | Interface Kit Soft Case with Belt Clip Soft Case for Climber’s Harness Remote Vibrator Earphone Interface Kit Soft Case with Belt Clip Soft Case for Climber’s Harness Remote Vibrator Earphone Interface Kit Soft Case with Belt Clip Soft Case for Climber’s Harness Remote Vibrator Earphone |
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Narda D8862 Nardalert XT Personal RF Monitor
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