Model 3001-2RK

Emergency Response & NORM Kit

3000-2RK Emergency Kit

Features

The Model 3001-2RK is composed of two dependable, high-quality detectors matched with the versatile Model 3001 survey meter and packaged in a rugged transport and storage case.

The Model 3001 can be configured with up to four detector setups, enabling the user to quickly exchange detectors in the field. Once the detector system is configured, a user can select a detector’s parameters with a press of a button and choose the desired measurement units and operation mode.

The kit includes the Model 44-9 alpha-beta-gamma detector for general survey measurements and the Model 44-2 high-sensitivity gamma detector for locating the source of high readings. The case is cushioned with dense foam padding, and has a large, comfortable grip, a manual pressure relief valve, and padlockable hasps. The kit also includes a 1 µCi ( 137 Cs) check source, check source holder, cable, and batteries, making this kit ready-to-go for emergency response or NORM applications.

Specifications 3001 Survey Meter

Model 3001 digital survey meter, multi detector Model 3001 control panel

Compatible Detectors GM, scintillation, or proportional
Display 3-digit auto-ranging LCD with large 20 mm (0.8 in.) digits.
Units (k)cps, (k)cpm, (k)Bq, (k)dpm, (μ)(m)R(/h), (μ)(m)Sv(/h).
Indicators bar graph, MAX, ALARM, USB, audio, low battery.
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/ACK: Press to turn ON; Tap to acknowledge alarms and silence alarm tone; Press to reset sigma audio alarm; Hold for OFF
UNITS: Changes the units between count rate (cpm, cps), dose/exposure (µSv/h, mR/h), or disintegration (dpm, Bq)
DETECTOR: Selects active detector
MODE: Alternates between RATE (count rate), MAX (captures peak rate), and COUNT (user-selectable preset count time from 0 to 10 minutes). Number of modes can be reduced in setup.
LOG: Press to store meter reading (requires Lumic Data Logger Kit, see Options)
Data Logging Can store up to 1000 data points internally. Requires Lumic Data Logger Kit, see Options.
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
Overload Protection High count rate saturation protection prevents false display of lower count rates
Loss of Count Protection After a user-settable time interval (default 60 seconds) 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
Audio Greater than 75 dB at 0.6 m (2 ft), approximately 4.5 kHz
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
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 5 or IP rating of 53
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)

44-9 pancake G-M Detector Specifications

44-9 pancake G-M probe

Indicated Use Alpha, beta, gamma survey; Sample counting
Detector Type Pancake-type, halogen quenched G-M
Window 1.7 ± 0.3 mg/cm2 mica, protected by a stainless steel screen (79% open)
Window Area Active: 15.5 cm2 (2.4 in2)
Open: 12.3 cm2 (1.9 in2)
Efficiency (4π) 14C: 5%
90Sr/90Y: 22%
99Tc: 19%
32P: 32%
239Pu: 15%
99mTc: ≤ 1%
125I: 0.2%
Typical Sensitivity
(137Cs gamma) 3300 cpm per mR/hr
Energy Response Energy dependent (see Energy Response Curve on Graphs tab)
Typical Background
(10 µR/hr field) 60 cpm
Typical Dead Time 80 μs
Operating Voltage 900 Vdc
Connector Series "C" (others available)
Input Sensitivity ≥ -30 mV
Construction Aluminum housing with beige powder-coat finish, stainless steel screen (79% open)
Size (H x W x L) 4.6 x 6.9 x 27.2 cm (1.8 x 2.7 x 10.7 in)
Weight 0.5 kg (1 lb)

Specifications 44-2 NaI Scintillation Probe

Model 44-2 NaI scintillation probe

Indicated Use Low-level, wide-energy gamma detection
Detector Type NaI(Tl) scintillator, 2.5 cm (1 in) dia. x 2.5 cm (1 in) thick
Efficiency (4π) 125I: 7%
57Co: 10%
137Cs: 3%
60Co: 3%
Typical Sensitivity
(137Cs gamma) 175 cpm per μR/hr
Recommended Energy Range 20 keV to 1.5 MeV
Energy Response Energy dependent
Typical Background
(10 µR/hr field) 1800 cpm
Photomultiplier Tube 2.86 cm (1.123 in) diameter, magnetically shielded
Operating Voltage 500 to 1200 V
Temperature Range -15 to 50 °C (5 to 122 °F)
May be certified for -40 to 65 °C (-40 to 150 °F)
Environmental Rating IP65
Connector Series "C"
Construction Aluminum with beige powder coat
Size (D x L) 5.1 x 21 cm (2 x 8.25 in)
Weight 0.5 kg (1 lb)

Ludlum Model 3001 manual

Manual