|
| |
Radiation Detection
Area Monitors Portable
- AMP 200
PDF
file AMP - 50
AMP - 100
| The
AMP-200, or Area Monitor Probe, is a GM tube-based rate meter.
It has been designed specifically to be used in
high dose rate fields. The AMP-200’s detector features linear
response from 1 R/h to 15,000 R/h
( 10 mSv/h
to 150 Sv/h ). |
| More
importantly, since the probe’s sensitive electronics are located far
from the high field (25 to 350 feet away), they are not subject to
destructive gamma exposure.
Thus, the probe head may be located near a filter cube, rad waste
stream, resin tank, or even inside the fuel pool (to take advantage of
waterproof characteristics).
The AMP-200 may be used one of 2
ways: by locally reading the smoothed digital display via the
hand-held meter, or by connecting the meter to a
Remote Monitoring System
(e.g. wired DDC 16 or wireless WRMPlus) and TeleMap. |
 |
|
Features |
Wide
range response from 1 R/h to 15,000 R/h ( 10 mSv/h to 150 Sv/h)
Ruggedized construction, waterproof detector housing and cable
Quick-disconnect connectors allow customization of cable length and
facilitate easy de-contamination
Built-in communication connection for use with Area Monitor or WRM
transmitter
“Smoothed” digital display offers accurate, stable readings
User-selectable internal alarm threshold |
|
Applications |
|
Real-time
monitor applications. For example, the probe head may be placed
directly into a filter cube or against a resin tank for the
purpose of providing survey results
Replacement
of traditionally “difficult to calibrate” underwater instruments
Provides
real-time, remote monitoring in geometries developed for extendible
“pole” rate meters (TelePole, Teletector,etc.)
Local
readout of hand-held meter allows for use as a portable survey
instrument
|
|
Technical
Description |
|
The
Area Monitor Probe (AMP-200) is a high-range GM tube-based detector
designed to be continuously used in areas where high exposure levels
exists.
The
instrument consists of three parts: the Meter box (which includes the
display unit, operating pushbuttons and detector’s electronics); The
probe head, which contains the GM tube; and the connecting cable,
which is fitted with quick-connect-type connectors at each end.
The AMP-200’s connections and probe head feature watertight
sealing to allow for use in underwater applications.
|
|
Specifications |
| Detector: |
|
GM-tube
(4G60M) |
| Energy
Range: |
|
60
KeV to 2 MeV. |
| Measuring
Range: |
|
1
R/h to 15,000 R/h (10 mSv/h to 150 Sv/h) |
| Sensitivity
(137Cs): |
|
60
cps per R/hr |
| Accuracy: |
|
±10%
of reading within measuring range |
| Units: |
|
mR/h
and mR or m Sv/h and m Sv |
| Controls: |
|
Four
key keypad with positive feedback. Key combinations for
programming operating parameters. |
| Power
Source: |
|
One
9-volt cell battery or external 9V power supply, 50 hours
minimum continuous operation, using an alkaline battery
(speaker off)
Automatic battery check under full load (without backlighting) |
| Display
: |
|
LCD
Display showing: Detector failure, Low battery, Overflow,
Threshold |
| Temperature
Range: |
|
Operation:
-10° C to +50° C (15° F to 122° F)
Storage: -20° C to +60° C (-5° F to 140° F) |
| Humidity
Range |
|
40%
to 95% RH (non condensing) |
| Casing
Material: |
|
Meter:
Aluminum
Detector: Aluminum, waterproof |
| Dimensions: |
|
Meter:
2.7”
wide, 4.7” high, 1.25” deep
Detector: Length:
4.25”, diameter: 0.8” |
| Weight: |
|
Meter:
340 g (0.76 lbs) including battery
Detector: 131 g (0.29 lbs) without cable |
| Std.
Cable Length: |
|
25
ft. |
| Max.
Cable Length: |
|
350
ft. |
| Expected
detector lifetime: |
|
250
h at
1000 R/h |
Accuracy,
range and sensitivity details are related to 137Cs |
| Ordering
Number:_ #4-0026 |
|

|
|