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Scintillator Probe - STM3111/STM3112/STM3113

Scintillator probe (ncluding STM3111/STM3112/STM3113) is composed of NaI scintillator, photomultiplier tube. Due to its outstanding energy resolution, high optical yield, simple use and high reliability, it is widely used in industrial detection, radiology, X-ray fluorescence analysis, oil well detection and other fields.

Product Specifications and Brochures

Product Brochure Link:

Model		STM3111	STM3112	STM3113	Unit
Image					/
Application Voltage		0~+1250			V
PMT Diameter		1	2	3	Inch
Applicable to the PMT		STN2013	STN4021	STN2032	/
Effective Size of Scintillator		Φ25×25	Φ50×50	Φ75×75	mm
Interface Type		BNC、SHV			/
Energy Resolution⁽¹⁾		≤8.5			%
Work Environment	Temperature	0~+40			℃
	Humidity	≤90%RH			/
Storage Environment	Temperature	-20~+50			℃
	Humidity	≤93%RH			/
Test Ambient Temperature		25℃			/

Note:(1)The output state of the detector is adjusted by using 137Cs radioactive source test.

Dimension

STM3111

STM3112

STM3113

Wiring Instructions
Interface Type	SHV Interface	BNC Interface
Interface Definition	+12V Power Supply	Signal Interface

Nal Scintillator Detector - STM3021/STM3022/STM3023

The NaI scintillator detector (including STM3021/STM3022/STM3023) is a highly integrated detector composed of NaI scintillator, photomultiplier tube, high voltage module, preamplifier and so on.

Because of its characteristics of good energy resolution, high light yield, simple use and high reliability, it is widely used in industrial detection, radiation medicine, X-ray fluorescence analysis, oil well detection and other fields .

Product Specifications and Brochures

Product Brochure Link:

Paramater		STM3021	STM3022	STM3023	Unit
Image					/
Input Voltage		+11.5~+12.5			V
Max.Input Current		50			mA
Effective Size of Scintillator		Φ25×25	Φ50×50	Φ75×75	mm
Output Signal Polarity		Negative			/
Output Signal Amplitude⁽¹⁾		1			V
Output Signal Amplitude		6			V
Energy Resolution		≤8.5			%
Work Environment	Temperature	0~+40			℃
	Humidity	≤90%RH			/
Storage Environment	Temperature	-20~+50			℃
	Humidity	≤93%RH			/
Test Ambient Temperature		25			℃

Note：(1)The output state of the detector is adjusted by using 137Cs radioactive source test.

Dimension

STM3021

Wiring Instructions
Interface Type	LEMO Power Interface	LEMO Signal Interface
Interface Definition	+12V Input	Signal Input
Wiring	LEMO Interface Power Cable	LEMO Interface Signal Cable

Note: The potentiometer adjustment interface is used to adjust the internal high voltage, adjust the high voltage clockwise to increase, and adjust the high voltage counterclockwise to decrease.

STM3022

Wiring Instructions
Cable Color	Red Cable	Black Cable	Green Cable	Yellow Cable	Shielding
Wiring Definition	+12V Input	Power Ground	Signal Ground	Signal Output	Grounding

Note: The potentiometer adjustment interface is used to adjust the internal high voltage, adjust the high voltage clockwise to increase, and adjust the high voltage counterclockwise to decrease.

STM3023

Wiring Instructions
Interface Type	7-pin Interface	BNC Interface
Interface Definition	+12V Input	Signal Input
Wiring	7-pin Connector Power Cable	BNC Connector Signal Cable

Note: The potentiometer adjustment interface is used to adjust the internal high voltage, adjust the high voltage clockwise to increase, and adjust the high voltage counterclockwise to decrease.

Photomultipliers Tube (PMT)

Model	Spectral Response Range	Peak Wavelength	QE Typ.	Effective Area(mm)	Cathode Luminous Sensitivity Typ.	Anode Sensitivity Typ.
Photomultipliers Tube Head-On (Tube Only)	290 - 650nm	380 - 500nm	12% -,28%	Φ10 - Φ58	40 - 100μA/lm	30 - 2000A/lm
Photomultipliers Tube Side On(Tube Only)	160 - 900nm	/	/	8×24	40 - 250μA/lm	400 - 2500A/lm
Photomultipliers Tube (Module)	160 - 900nm	400nm, 420nm	/	Φ22 - Φ25 \| 8×24	60 - 250μA/lm	/
Microchannel Plate - Photomultiplier (MCP-PMT)	115 - 650nm	250nm, 380nm	30%@410nm, 15%@250nm	/	70μA/lm	900A/lm
Scintillator Probe	/	/	/	Φ25×25 - Φ75×75	/	/
β Detector	/	/	/	Φ10, Φ25	/	/

Assemblies and Counting Unit


High Voltage Tube Socket	High Voltage Tube Socket for Side Window	Voltage Power Supply	Counting Unit

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	Availability	Reference Price (USD)
STM3111 Scintillator Probe, Application Voltage 0~+1250V, PMT Diameter 1", Effective Size of Scintillator Φ25×25mm, Interface Type BNC SHV, Energy Resolution ≤8.5%,	6-8 weeks	Request for quote
STM3112 Scintillator Probe, Application Voltage 0~+1250V, PMT Diameter 2", Effective Size of Scintillator Φ50×50mm, Interface Type BNC SHV, Energy Resolution ≤8.5%,	6-8 weeks	Request for quote
STM3113 Scintillator Probe, Application Voltage 0~+1250V, PMT Diameter 3", Effective Size of Scintillator Φ75×75mm, Interface Type BNC SHV, Energy Resolution ≤8.5%,	6-8 weeks	Request for quote
STM3021 Nal Scintillator Detector, Input Voltage +11.5~+12.5V, Max.Input Current 50mA, Effective Size of Scintillator Φ25×25mm, Output Signal Polarity Negative, Output Signal Amplitude 1V, Output Signal Amplitude 6V, Energy Resolution ≤8.5%	6-8 weeks	Request for quote
STM3022 Nal Scintillator Detector, Input Voltage +11.5~+12.5V, Max.Input Current 50mA, Effective Size of Scintillator Φ50×50mm, Output Signal Polarity Negative, Output Signal Amplitude 1V, Output Signal Amplitude 6V, Energy Resolution ≤8.5%	6-8 weeks	Request for quote
STM3023 Nal Scintillator Detector, Input Voltage +11.5~+12.5V, Max.Input Current 50mA, Effective Size of Scintillator Φ75×75mm, Output Signal Polarity Negative, Output Signal Amplitude 1V, Output Signal Amplitude 6V, Energy Resolution ≤8.5%	6-8 weeks	Request for quote

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闪烁体探针 | 瑆创光学电子商店

Photomultipliers Tube (PMT)

STM3023 - Parameter

STM3022 - Parameter

STM3021 - Parameter

STM3113 - Parameter

STM3112 - Parameter

STM3111 - Parameter

STM3023 - Download

STM3022 - Download

STM3021 - Download

STM3113 - Download

STM3112 - Download

STM3111 - Download

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