| Model no. |
8810 |
8815 |
8820 |
8825b |
| Frequency range |
2 to 30 MHz |
10 to 500 MHz |
0.5 to 18 GHz |
0.5 to 100 GHz |
| Frequency sensitivity |
±1.5 db |
±2.0 db |
3.0 dba |
4.5 db 0.5 - 50 GHza
6.0 db 0.5 - 100 GHza |
| alarm threshold |
10 % of standardb |
0.1 mw/cm2 |
1.0 mw/cm2 |
0.5 mw/cm2 |
overload
cw
peak |
60 mw/cm2
60 w/cm2 |
300 mw/cm2
100 w/cm2 |
| 3 db intercept angle |
>180° |
>180° |
>180°C |
>180°C |
temperature
operating
non-operating |
-10°c to +55°c
-40°c to + 75°c |
batteries
circuitd
fail-safee |
9v lithium (supplied)
3v lithium (supplied) |
| weight (approx) |
24 oz. (0.7 kg) |
| calibration frequenciesf |
2, 3, 10 and 30 MHz |
10, 30, 100, 300,
400 and 500 MHz |
8.2f GHz |
8.2f GHz |
| accessories supplied |
operation manual, j1 and j2 mating connectors |
Notes:
a Peak to peak. The threshold can be factory set to provide optimum performance over a specific band of interest.
b The alarm threshold is proportionate to IEEE C95.1-1991 Standard and varies over the 2 to 30 MHz band. The threshold is 0.9% of
the H field Maximum Permissible Exposure (MPE) from 3 to 30 MHz and equal to 10% of the E field MPE from 2 to 30 MHz.
(Controlled Environments)
c The 3 dB intercept angle is >180° with the E field tangential to the mounting plane and >165° with the E field perpendicular to the
mounting plane.
d The rated life is two years. It is recommended that this battery be replaced annually during calibration.
e The fail-safe battery has a rated life of 5 to 10 years. It is recommended that it be checked annually during calibration and replaced
every three years.
f Other calibration frequencies available for narrow band applications. Contact the factory.