General Microwave RAHAM 481B Radiation Hazard Meter | Probe 83B | #7966

Description

General Microwave RAHAM 481B Radiation Hazard Meter
Probe 83B
Condition(s):
Unit is meant for parts or repair. Was tested with its included batteries and the battery check plunger does not respond.
Please thoroughly review the photographs, look at details below to see what is included, and verify unit compatibility prior to making an offer
.
Anything not mentioned or not shown in the photographs is assumed to be excluded.
Please check our recent feedback and buy with confidence. Thank you for looking.
Description:
General Microwave RAHAM Radiation Hazard Meters detect and measure potentially hazardous electromagnetic energy radiating from RF and microwave sources. They are designed to monitor a wide variety of systems--military, industrial, and commercial--which may expose personnel to such conditions. Typical of these are microwave ovens, medical equipment, radar installations, microwave heaters and dryers, communication systems, and electronic warfare systems.
All General Microwave RAHAMs consist of a power density meter, one or more probes, an extension cable, and a carrying case, and all are portable and battery operated.
The probe output is applied to a battery powered, high gain, low noise, solid-state amplifier. The amplifier is packaged in an instrument case with a self-contained meter which is calibrated to read power density directly.
In normal operation, the user has the option of mounting the probe directly on the power density meter or interconnecting the probe and meter with the extension cable. While the directly connected probe offers convenient one-hand operation, the extension cable allows the operator greater flexibility in probing for radiation fields in awkward or less accessible locations. It also permits them to shield themselves in potentially hazardous radiation fields.
Model
Model 3
Frequency Range
0.3 to 18GHz
Power Density Range
30dB
Meter Model
481B
Frequency Sensitivity
±1.5dB, 1-18 GHz
+0 to -3dB
0.3 to 1 GHz
Probe Model
83A
Calibration Accuracy
±0.5dB
Calibration Frequencies
0.3, 1.2, 2.45, 3.8, 8, 12, 18 GHz
Average Power Overload
0.5W/
cm
2
Peak Power Overload
30W/
cm
2
Pulse Energy Density Overload
150W-𝝁sec/
cm
2
Polarization
Anisotropic
Ellipticity
±0.5dB
Isotropy
Response varies ±1.5dB maximum for energy incident from any direction except from/through the handle.
Noise (MAX) Most Sensitive Range
1% P-P
Response Time
1.5 seconds
Battery Operation
900 Hours Expendable
Recorder Output
0.124V full scale into min resistance of 100K Ω
Operating Temperature
0℃ to 55℃
Size
Power Density Meter
2.50x1.63x6.38” (64x41x162mm)
Each Probe
14x2.75” (356x70mm)
Cable Assembly
4’ (1.22m)
Carry Case
15.5x12.25x4.75”
(394x311x120mm)
Weight
Power Density Meter
Each Probe
Cable Assembly
1.1lbs (0.5kg)
Carry Case
5.4lbs (2.45kg)
Shipping:
We only accept your
eBay or PayPal
address.
Please verify your shipping address prior to payment.
PayPal
is our accepted form of payment.
For our
California customers
our sales tax rate is
7.225%
Shipping
Delivery Time
USPS:
Generally Priority or Parcel select
1-5 business days
FedEx:
Generally Ground or Home Delivery 5-7 business days;
Extra cost for Overnight or Air
Handling Time
Typically ships the next business day from time of cleared payment.
(Excluding holidays and weekends.)
Excluded Shipping Locations
Will only ship within the continental USA; Will not ship to Alaska, Hawaii, Puerto Rico, APO addresses or any other USA territory.
No shipment to PO boxes.
Shipping Outside of US
For our foreign buyers: any additional tariffs, duties, or customs charges will be paid by the buyer.
Additional shipping charges will be incurred through eBay’s Global Shipping Program.
Returns and Feedback:
We offer a
14-day
money back guarantee
on returns.
We value our customers’ feedback
.
If anything meets with your dissatisfaction, please contact us prior to opening a case, so that we may remedy it.
Likewise if you are satisfied with your purchase, please feel free to give us feedback through eBay.
TS 1/25/19
#7966, 40
SNs:
probe #9525084
meter #9525007
case #9526179