Model 3001

Multi-Detector Digital Survey Meter 

Part Number: 48-4036

Features

• 4 Selectable & Configurable Detector Settings
• Large Backlit LCD for Ease of Reading
• Autoranging
• Rate, Max, and Count Modes of Operation
• Splash-Resistant Construction for Outdoor Use
• 4-Button Intuitive Interface for Easy Operation
• All-Digital Calibration
• USB Port
• Lighter Weight yet Ruggedly Built
• Datalogging and Headphone Options

The Ludlum Model 3001 is a versatile, lightweight, ergonomically-designed instrument that can support up to four external detectors, each with its own set of calibration and user parameters, used for alpha, beta, or gamma radiation survey. Three modes of operation – RATE, MAX, and COUNT – are available. Measurements can be collected in two sets of units (primary and secondary) for RATE and MAX modes in cps, cpm, Bq, dpm, mR/hr, or μSv/h units. Users can switch between two sets of chosen units by simply pressing the Units button. The DETECTOR button selects the color-coded detector and activates the corresponding color LED.

The standard handle includes the LOG pushbutton that allows the instrument to log up to 1000 data points when activated with the optional Lumic Datalogging Kit. See the Options tab for more information.

An internal switch is used to enable or disable the front-panel setup feature to protect desired settings from inadvertent modification. Setup is also available via software available from Ludlum Measurements. This instrument features a large, easily-readable LCD (liquid crystal display), an audio warning tone, and easy, intuitive, user-friendly design.

Splash-resistant construction allows the Model 3001 to be used outdoors. The instrument body is made of lightweight, durable, high-impact plastic. The Model 3001 is shipped ready to use with batteries and calibration certificate.

• Specifications
• Options
• Documents
• Firmware Updates
• Video

• Specifications
• Options
• Documents
• Firmware Updates
• Video

Specifications

Compatible Detectors	GM, Proportional, Scintillation
LCD Display	3 digit LCD with large 20 mm (0.8 in.) digits, low-battery indicator, MAX, ALARM, AUDIO Units: (k)cps, (k)cpm, (k)Bq, (k)dpm, (μ)(m)R(/h), (μ)(m)Sv(/h)
Display Range	0.0 cps to 99.9 kcps 0.00 cpm to 999 kcpm 0.00 Bq to 99.9 kBq 0.00 dpm to 999 kdpm 0.00 μR/h to 999 R/h 0.00 μSv/h to 999 Sv/h Max Display can be set to limit display to calibrated range
Backlight	Built-in ambient light sensor automatically activates LED backlight, unless internal dipswitch is set to continuous-On (will reduce battery life)
Controls	ON/OFF/ACK	Press to turn ON Tap to acknowledge alarms and silence alarm tone Press to reset Sigma Audio alarm Hold for OFF
	Mode	Alternates between: NORMAL (count rate) MAX (captures peak rate) COUNT (user-selectable preset count time from 0 to 10 min) Number of modes can be reduced in setup.
	Detector	Selects active detector
	Units	Changes the units between: Count rate (cpm, cps) Dose/exposure (μSv/h, mR/h) Disintegration (dpm, Bq)
	Data Logging Handle	Instrument is supplied with built-in push button data logging handle. (NOTE: Datalogging Software [P/N 4498-1019] is required to use this feature)
Response Time	User-selectable from 1 to 60 s, or Auto-Response Rate FAST or SLOW
Alarms	Count rate, exposure/dose, and scaler alarm setpoints adjustable over the display range
Zero Protection	After a user-settable time interval (default 60 s) of no pulses from detector, unit will flash a zero reading and the alarm audio will be triggered
Dead Time Correction	Employs first and second order corrections for extended performance
High Voltage	400 to 1500 Vdc
Threshold	-2 to -100 mVdc
Overload	High count rate saturation protection prevents false display of lower count rates
Audio	Greater than 75 dB at 0.6 m (2 ft), approximately 4.5 kHz
Temperature Range	-20 to 50 °C (-5 to 122 °F) May be certified for operation from -40 to 65 °C (-40 to 150 °F)
Enviornmental Rating	NEMA rating of 5x or IP rating of 53
Power	Four alkaline or four rechargeable “AA” batteries (instrument does not support in-device charging)
Battery Life	Approximately 500 hours (as low as 100 hours with backlight configured for continuous-on), 16-hour low battery warning
Construction	High-impact plastic with water-resistant rubber seals and separate battery compartment
Size (H x L x W)	16.5 x 11.4 x 21.6 cm (6.5 x 4.5 x 8.5 in.)
Weight	0.9 kg (2.0 lb)

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Options

Option	Description	Part Number
Lumic Calibration Kit	Includes Lumic Calibration Software and cable.	4498-1018
Lumic Data Logger Kit (Model 3000-Series)	Includes Lumic Data Logger Software and cable.	4498-1019
Model 3000 Series Bluetooth® Option	Wirelessly connects the instrument with an Android or iOS mobile device.	4498-1024
RS-232 Serial Port	Adds a true RS-232 serial port connector.	4519-490
TTL Serial Port	Adds TTL 3.3 V serial port connector. Available modes are instrument dependent, contact us for more information on configuration options.	4519-155
Headphone Jack	Adds a headphone jack to the instrument.	4498-555
Stereo/Mono Headphones	Adjustable stereo/mono headphones.	22-9313
Shoulder Strap	1.8 m (6 ft) adjustable nylon shoulder strap. Requires instrument case modification.	4498-868
Model 3000-Series Case	Rugged, dust- and waterproof transport and storage case.	2312958
Model 3000-Series Data Logging Handle	Retrofits legacy Model 3000-Series instruments supplied without the data logging handle with the required firmware and a replacement handle incorporating a data logging button.	4498-428

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Documents

• Data Sheet
• Options for Model 3000 Series
• Product Manual
• Data Logging Option Manual
• Lumic Calibration Software Manual
• Lumic Data Logger Software Manual
• CE Certificate

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Firmware Updates

• Lumic Firmware Update Instructions

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Video

Model 3001 Device Menu Overview

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