The Model 3 is Ludlum's best selling, general purpose, handheld, analog ratemeter known for accuracy and long-lasting dependability. It comes in a variety of measurement ranges and units to support the external radiation detector selected.
The cast aluminum instrument housing with a separate battery compartment and metal handle offer an industrial robustness and quality that promote long-lasting protection and instrument life. The front-panel controls include a rotary switch for selecting the four-decade range, instrument shut-off, and battery test, an audio on/off switch, a fast/slow response switch, and a count reset button.
Controls:
Rotary Selector Switch: Switches between: Instrument off; Battery check; Ranges: x0.1, x1, x10, x100
Response Switch: Toggles between FAST (4 s) or SLOW (22 s) from 10% to 90% of final reading
Reset Pushbutton: Zeroes meter
Audio Switch: Audio on/off, built-in unimorph speaker, greater than 60 dB at 0.6 meters (2 ft.)
Calibration Controls: Accessible from front of instrument (protective cover provided)
LUDLUM Measurement General Purpose Ratemeter
#Grup produk P111567395
Spesifikasi
| Application | Alpha, Beta, and Gamma surveying |
|---|---|
| Battery Life (hour) | Typically greater than 2000 with alkaline batteries (battery condition can be checked on meter) |
| Compatible Detector | GM, Scintillation |
| Connector | Series \"C\" |
| Construction | Cast and drawn aluminum with beige powder coat |
| Detection Range | Dependent on detector |
| Dimensions (HxWxL) (cm) | 16.5x8.9x21.6 |
| High Voltage (Vdc) | Adjustable from 400 to 1500 |
| Linearity | Reading within 10% of true value with detector connected |
| Meter (cm) | 6.4 (2.5inch) arc, 1 mA analog type |
| Meter Dial | 0-2mR/hr, or 0-500kcpm, BAT TEST |
| Power | Two each \"D\" cell batteries housed in externally accessible sealed compartment |
| Temperature Range (°C) | -20 to 50 |
| Threshold (mV) | Fixed at -30 ± 10 |
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Informasi Produk
Description
Feature
- Low price- Rugged
- 4-Range Analog Ratemeter
- Supports GM & Scintillation Type Detectors
Ulasan Produk
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