Good quality High temperature nai(tl)scintillation crystal for well logging

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US $10-1,000 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
CNPS
Model Number:
NaI(Tl)
Product Name:
High temperature NaI(tl) scintillation crystal for well logging
Application:
well logging
SupplyAbility
SupplyAbility:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
paper box for High temperature NaI(tl) scintillation crystal for well logging
Port
Tianjin,Qingdao,Shanghai
Lead Time :
Shipped in 50 days after payment

 High temperature NaI(tl) scintillation crystal for well logging

Product Description

 

NaI (TI) is a kind of scintillation crystal with good performance. It is grown by host material sodium iodide doped with appropriate percentage of thallium. The main emission wavelength is 415nm, which well matched with the working wavelength of photomultiplier tubes (PMTs). It has very high luminescence efficiency and exhibits no significant self absorption of the scintillation light and has good resolution ability to X-ray and γ-ray. It can be made into monocrystal or polycrystal with various dimensions and shapes.Our various specifications of FR-111G NaI(TL)scintillant has good output consistency and the high temperature NaI crystal used for petroleum logginghas three kinds of heat resistant performance: 100C, 150C and 175C. The best resolving power of NaI(TL) is 6.2% when detecting with 137Cs and the probing efficiency is≥10%.

 

Advantage

 

1.Has highest luminescence efficiency among the current scintillation crystals.
2.The emission wavelength(415nm)match well with the working wavelength of photomultiplier tubes (PMTs).
3.Low cost.
4.High hygroscopic.

Main Application:Oil well logging, geophysical survey, nuclear medicine, environmental monitoring, high-energy physics, etc.

 

 

 Density(g/cm3) 3.67
 Hardness (Moh) 2.1
 Cleavage 100
 Melting point(°C) 651
 Maximum emission(nm) 415
Refractive Index 1.85
 Light output(Photons/Mev) 38,000
 Expansion coefficient(/K) 47.4 x10-6
 Decay constant(ns) 250

 

 

 

Applications

 

Scintillation Crystals are used to detect the energy and intensity level of gamma ray. The crystals can be used in various applications such as the safety inspection equipments and oil exploration equipments where gamma ray detection is required.

The crystal is mounted in a metal housing with an optical window. The window side of the assembly is coupled to a photomultiplier tube (PMT) by optical medium. The PMT is connected to a voltage divider or the PMT has a built-in voltage divider. In some applications, the assemblies required to work normally in ruggedized and high temperature environments.
We can provide the options of aluminum, stainless steel, and titanium for the assembly housing metal. Titanium housing is usually used for the ruggedized assembly. The optical window can be either glass or sapphire. The sapphire is used for the ruggedized assembly.

 

 

Specifications

 

 

Products

No.

Model

crystal dimensions

housing dimensions

Notes
(Temperature)

diameter
(mm)

thickness
(mm)

diameter
(mm)

thickness
(mm)

1

 

10

2

15

8

100C.150C or 175C

2

10

4

15

10

Same

3

10

10

15

15

Same

4

10

20

15

26

Same

5

10

23

15

30

Same

6

10

94

15

100

Same

7

20

2

25

8

Same

8

20

4

25

10

Same

9

20

10

25

15

Same

10

20

20

25

26

Same

11

20

23

25

30

Same

12

20

94

25

100

Same

13

20

144

25

150

Same

14

20

173

25

180

Same

15

30

2

35

8

Same

16

30

4

35

10

Same

17

30

10

35

15

Same

18

30

20

35

26

Same

19

30

23

35

30

Same

20

30

94

35

100

Same

21

30

144

35

150

Same

 

Certifications

 

 

 

 

 

 

 

 

 

Inspection and Test

 

FAQ
Q1,Could you do OEM Service?

A: Some items accept this service, pls contact us for details.

 

Q2: What's your Delivery Time?
A: In generally , the delivery time is about 3-7 days for sample order. We will make the delivery asap with the guaranteed quality.
 
Q3:What's the convenient way to pay?
A: Trade Assurance, L/C,T/T,Western Union and Escrow are accepted , and if you have a better idea, please feel free to share with us.

Q4:Which mode of transport would be better?
A: In general , we advice to make delivery by sea for large order, and for small order,Courier,By Air both ok,Also we respect your views of other transportation as well.
Contact us

 

 

 

 

 

 
Noah Zhang
Sales representative
 

CNPS Petro Equipment Co., Ltd.

 
Address:Bldg. 20, Shengtaigu, 38 Huanghe Rd., Development Area, Dongying, Shandong, China (Mainland)
 
Mob:+86 18754635887
Tel:(0546)  558-0546
Skype:+86 18754635887
Web:www.cnps.com.cn