§ Large, four digit, continuous ranging, LCD display
§ Simple, three key operation
§ Large 1.75" pancake GM detector
§ Suitable for alpha, beta or gamma detection
§ Readout of count rate
§ Units of either counts per minute or counts per second
§ Programmable alarm thresholds
§ Audible and visual (LED) count rate indication
§ Smart software provides fast, yet stable response
§ Dead time correction
§ Alarms for overflow, low battery and detector failure
§ Automatic self diagnostic routines
§ Durable case with splash resistant keypad
The RAM SURF is a dedicated surface contamination monitor with an external pancake GM detector suitable for detecting very low levels
of alpha, beta and gamma contamination on work areas, skin and clothing.
The RAM SURF uses the same detector housed in an external probe which offers the extra flexibility required for monitoring less accessible positions.
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Display: |
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Large, four digit, continuous ranging, LCD readout for diplay of accumulated dose, dose rate, alarm threshold value,
overflow, low battery, and detector failure |
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LED: |
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Flashing count rate indication |
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Audio: |
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Piezo electric element synchronized
with count LED |
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Units: |
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Counts per second (cps) or counts per minute (cpm) |
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Controls: |
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Three key keypad with positive feedback
for ON/OFF, RESET and SPEAKER. Key combinations for selecting threshold displays |
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Power Source: |
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Standard 9V alkaline battery -
provides approximately 50 hours continuous use with speaker off. Automatic battery check under full load. |
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Detector: |
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1.75" Pancake
GM tube - LND73118 or equivalent |
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Window: |
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Mica, 1.5 - 2.0 mg/cm2 protected by stainless steel mesh |
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0 - 42,000
cps |
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Sensitivity: |
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Approximately 5.8 cps/µSv/hr (58 cps/mR/hr) - 137Cs |
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Background: |
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0 - 1 cps |
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Operation:
-10oC to +50oC (15oF to 122oF) |
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40% to 95% RH (non condensing) |
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Case: |
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High
impact ABS |
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Dimensions: |
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7.2cm x 11.4cm x 6.2cm (2.8" x 4.5" x 2.4") |
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Weight: |
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Gene: 0.340 Kg (0.75 lbs) Surf: 0.630 Kg (1.4 lbs) |
RAM SURF (units cps) # 4-0020-20
RAM SURF (units cpm) # 4-0020-22
Includes Detachable GM Pancake Probe, Bench Stand, Operation
Manual, Calibration Certificate and 12 Month New Instrument Warranty.
Options: