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RAM DA 2000

 
The RAM DA 2000 Series are versatile, sophisticated, microprocessor based instruments, suitable for a wide range of applications including area survey, contamination monitoring, preset scaling and high dose freeze reading. The large, LCD continuous ranging readout, features either automatic or manual selection of dose or count units to suit the quality range of interchangeable detectors that are available. The RAM DA 2000 Series will provide a cost-effective solution in situations where there is a requirement for a single instrument to meet a variety of monitoring applications.

The RAM DA 2000 Series is available with dual, wide range internal GM detectors and/or a choice of nine external interchangeable detectors suitable for alpha, beta, low or high-energy gamma and X-ray detection. These quality, plug-in detectors automatically recalibrate and select the appropriate readout units when connected to the RAM DA 2000 Monitor. The low voltage, digital interface between the external detector and RAM DA 2000 Monitor ensures excellent signal-to-noise ratios, high stability and a capability for extended cable lengths.

RAM DA-2000: Monitor without internal detector

RAM DA 3-2000: Monitor with internal detector

Features

Large, easy to read, LCD display with continuous ranging, digital readout, analogscaled bar graph and alpha-numeric parameter indicators
Simple operation using five water resistant push buttons
Readout of dose rate and accumulated dose, counts, counts per minute, counts per second and scaled counts using time presets
Dose units of either mR or µSv
User programmable alarm thresholds
Audible count rate indication
Smart software provides fast, yet stable response
Dead time correction
Alarms for detector overflow, low battery and detector failure
Automatic self diagnostic routines for monitor and detectors
Automatic re-calibration with each change of detector
Various types of detectors including GM, sodium iodide, alpha and ion chamber
Display illumination
Durable, splash resistant case
On-board, clock calendar
Alarm relays to trigger external devices
Non-volatile storage of up to 380 records comprising ID, date and time stamp with dose data
Computer interface for serial data transfer
Optional built-in laser scanner
Compatible with SMARTS and RMV Software Packages Specifications

Display Type:

Large 4 digit LCD with a 20 segment, autoranging, analog scaled bar graph and a 7 segment display for detector identification.

Display Data:

Measuring units
Freeze, dose or count modes
Alarm threshold value
Overflow
Low battery
Detector failure
Display illumination
Audible status indicator

Measuring Units:

cps, cpm, counts, dose rate (µSv/hr or mR/hr) and accumulated dose (µSv or mR).
The measuring unit is set automatically for each type of detector, but can be also changed manually

Audio:

Piezo electric element

Power Source:

Three, 1.5V 'C' cell alkaline batteries. Provides minimum of 150 hours continuous use (without illumination) with internal detector or 100 hours continuous use with external detector

Temperature Range:

Operation: -10oC to +50oC (15oF to 122oF)
Storage: -20oC to +60oC (-5oF to 140oF)

Humidity Range:

10% to 95% RH (non condensing)

Case:

High impact ABS

Dimensions:

14.2cm x 24.4cm x 11.5cm (5.6" x 9.6" x 4.5")

Weight:

1.46 kg (3.22 lbs) - includes batteries and internal detector

Internal Detector Option:

Measuring Range:

0.5µSv/hr to 1 Sv/hr (50 µR/hr to 100R/h)

Display Range:

0.01µSv/hr to 1 Sv/hr (1 µR/hr to 100R/hr)

Accuracy:

±10% of reading

Energy Response:

±30% over the range of 50keV to 1.3MeV
±20% over the range of 60keV to 1.3MeV

Angular Dependence:

Less than ±20% for ±45o of preferred direction

RAM DA 2000 - Additional Feature Specifications:

Memory:

NV SRAM, 347 records, optional 1415 records

Communication:

Serial port (RS-232), DB9F connector

Relay Contacts:

Threshold alarm (N/O) Alarm failure (N/O) - DB9M connector

Laser Option:

Class II, max. power 1.0mW

Ordering Information

Without internal detector
 
RAM DA-2000 (mR/h) BAK-1630

RAM DA-2000 (µSv/h) BAK-1640

With internal detector
 
RAM DA-3-2000 (mR/h) BAK-1660

RAM DA-3-2000 (µSv/h) BAK-1670

RAM DA Cable (coiled) BAK-0490

RAM DA Cable (straight) BAK-0510


Note: Specifications subject to change without notice.



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