The LAM35 is a measuring module which can have up to four radiation sondes connected simultaneously.

With the application software, the measures from four radiation detectors can be monitored in real time. The application calculates the average value of dose rate of last seconds and also the last second dose rate to detect fast changes in radiation levels. They are showed in a graph.

The time constant or response time can be adjusted. For each channel or sonde, a alert level and alarm level can be adjusted.

The application can sample the measures periodically and record them in a text file.

Optionally, and according to customer specifications or application, the module could be adapted. For example, it could be applied to vehicle or persons control, measures with geographical location, etc.

The LAM35 includes:

• LAM35 module
• Communication cable, DB9-USB of 1.8 m length. Contact us for other lengths.
• Power cable
• User's manual
• Standard application software for radiation measurement. Ask for other options and applications.

This module does not include:

• Any sondes, because the customer has to choose the models and quantity of sondes. See models
• Connection cables to sondes, beacuse it depends on the quantity and models of sondes. See accesories

MODULE TECHNICAL SPECIFICATIONS:

System	Digital, by microcontroller
Channels	Four
Type of measurement	It depends on the sondes and application
Measuring range	It depends on the sondes
Response time	One second, in software: fast (5 s.) and steady (30-120 s.)
Data output	RS232 Each 1 second
Power	220VAC-50/60Hz
Case	ABS RAL 7035, with panels of aluminium
Dimensions	29.1 x 19.9 x 7.4 cm
Temperature range	-10ºC a +50ºC
Humidity range	max. 90% RH (non condensing)

GAMMA AND X-RAYS RADIATION SONDES:

RD1L Gamma and X-ray radiation sonde, up to 10 mSv/h Ref: LAM009V01	RD1W Gamma and X-ray radiation waterproof sonde, up to 10 mSv/h Ref: LAM031V01
RD2H Gamma and X-ray radiation sonde, up to 200 mSv/h. Optional: extended range up to 1 Sv/h. Ref: LAM020V01	RD2W Gamma and X-ray radiation waterproof sonde, up to 200 mSv/h. Optional: extended range up to 1 Sv/h. Ref: LAM032V01
RD2L Beta, Gamma and X-ray radiation sonde, up to 10 mSv/h Ref: LAM012V01	RD4L Gamma and X-ray radiation sonde, up to 100 µSv/h, with scintillation detector Ref: LAM014V01

	RD1L	RD1W	RD2H	RD2W	RD2L	RD4L
Type of measurement	Equivalent dose, H*(10), in Sievert
Type of detection	Gamma and X-Rays				Gamma, X-Rays and Beta	Gamma and X-Rays
Type of detector	Energy compensated Geiger-Müller				Energy compensated Geiger-Müller, with mica open window of 9 mm of diameter	NaI(Tl) Scintillation detector of 25x25 cm (1"x1")
Measuring range	0.1 µSv/h - 10 mSv/h		1 µSv/h - 200 mSv/h Optional: Extended range up to 1 Sv/h		0.1 µSv/h - 10 mSv/h	0.05 µSv/h - 100 µSv/h
Gamma sensibility (related to Cs137)	approx. 1.8 cps/µSv/h		approx. 0.17 cps/µSv/h		approx. 1.8 cps/µSv/h	approx. 280 cps/µSv/h
Compensated Energy range	40 KeV - 1.3 MeV		50 KeV - 1.3 MeV		40 KeV - 1.3 MeV	20 KeV - 2 MeV
Energy dependence (related to Cs137)	-max. ±20% in the range of compensated energy (related to Cs137). more than ±20% out from range of compensated energy.					Very dependent on energy Contact us!
Accuracy	±15% max., in the measuring range (related to Cs137)		±20% max., in the measuring range (related to Cs137)		±15% max., in the measuring range (related to Cs137)	Very dependent on energy Contact us!
Case	Aluminium
IP Protection	IP51	IP68, waterproof	IP51	IP68, waterproof	Without protection because of open window detector	IP51
Dimensions	135 x Ø 35 mm	148 x Ø 35 mm	135 x Ø 35 mm	148 x Ø 35 mm	135 x Ø 35 mm	217 x Ø 35 mm
Weight	150 g	165 g	150 g	165 g	150 g	270 g
Temperature range	-10ºC to +50ºC					0ºC to +40ºC
Humidity range	max. 90% RH non-condensing

ACCESORIES:

Model	Descripction
Module to sonde Cable	Several cable lenghts between the module and the sonde (models: RD1L, RD2H, RD2L, RD4L). 30 meters max.. ¡Contact us!
Module to waterproof sonde Cable	Several cable lenghts between the module and the sonde (models: RD1W, RD2W). 30 meters max.. ¡Contact us!
Communication cable	The module includes a communication cable of 1.8m length, to USB port of PC or portable ¡Contact us!
Wall holder for sonde	Wall holder for radiation sondes type RD. The sondes can be removed easilly.

• Applications where the monitoring of radiation levels in real time is required
• Applications where more than one detector is required
• Hospitals
• Universities
• etc...

Contact us for more information about this model.