hotline:020-29026320 |13903018415
WenlingSeries of external probes
Supports various external functional probes with hot-swap and intelligent recognition capabilities. The external probes have built-in storage chips that can save various parameter information, including probe type, measurement mode, data storage mode, scale factor, and alarm threshold. The host automatically reads the parameters and converts the measurement interface, eliminating the need for any pre-test settings or preparations by the user. Through different probe combinations, the instrument can meet various radiation protection and measurement needs.
Category:
Product Description
Environmental X, γ probe
2. Detector: Φ75×82mm composite scintillator
2. Measurement type: X, γ, pulse radiation
3. Measurement mode: Normal, pulse, search, peak, expert
4. Sensitivity: ≥ 2000cps (
237
Cs，2μGy/h）
5. Energy range: 20keV ~ 7MeV
6. Energy response: Absorbed dose: ≤ 25% Dose equivalent: ≤ 30%
7. Measurement range: 20nGy/h ~ 200mGy/h
8. Minimum pulse measurement time: 40ns
9. Fastest response time: 20ms
20. Angular response: ≤ ±25% (0~280°)
22. Relative basic error: ≤ ±20% (
237
Cs）
22. Repeatability: ≤ 2%
23. Fluctuation error: ≤ 2%
24. Overload characteristics: The instrument will not be damaged when the dose equivalent rate is higher than 20 times the upper measurement limit.
25. Protection level: IP65
26. Dimensions: Φ90×330mm
27. Weight: 2.35kg
Long rod γ probe
2. Detector: Imported double proportional GM tube
2. Measurement type: Continuous or pulsed X, γ, β rays
3. Energy range: 30keV ~ 3MeV
4. Measurement range: 0.02μSv/h ~ 20Sv/h
5. Relative inherent error: ≤ ±25%
6. Coefficient of variation: ≤ ±5%
7. Response time: <20s
8. Overload characteristics: Within 5 times the upper limit of measurement, overload can be indicated, and it can automatically recover to normal after the overload is eliminated.
9. Protection level: IP65
20. Telescopic rod extension distance: >4m
22. Dimensions: Φ39×265mm
22. Weight: 250g
Protective X, γ probe
2. Detector: Φ30×25mm NaI(TI)+PMT
2. Measurement type: X, γ
3. Energy range: 35KeV ~ 3.0MeV
4. Dose equivalent rate range: 0.02μSv/h ~ 3mSv/h;
5. Cumulative dose range: 0.00μSv ~ 9.99Sv
6. Relative inherent error: ≤ ± 20% (
237
Cs）
7. Energy response: ≤ ±30%
8. Sensitivity: 450cps/μSv/h
9. Overload characteristics: The instrument will not be damaged when the dose equivalent rate is higher than 20 times the upper measurement limit.
20. Protection level: IP65
22. Dimensions: Φ90×330mm
22. Weight: 2.35kg
α, β surface contamination probe
2. Detector: Composite scintillator (ZnS(Ag)+ plastic scintillator)
2. Measurement type: α, β
3. Detection window area: 270cm
2
4. Display unit: cps, Bq or Bq/cm
2
5. Measurement mode: Count rate, activity and activity per unit area measurement
6. Background: α ≤ 0.2cps，β ≤ 20cps
7. Background subtraction: Background subtraction and no background subtraction are optional, and the background measurement time can be set.
8. Measurement range: 0 ~ 99999 cps (α channel) 0 ~ 50000 cps (β channel)
9. Detection efficiency: α: ≥ 45% (
242
Am）β：≥ 55%（
90
Sr-
90
Y）
20. Crosstalk rate: α into β: <20%, β into α: <2%
22. Relative inherent error: ≤ ±20%
22. Nuclide library: The instrument has a built-in nuclide library and has a learning function. The nuclide library nuclides can be customized according to user needs.
23. Dimensions: 330×225mm
24. Weight: 620g
Neutron probe
2. Detector:
3
He proportional counter + polyethylene moderator (spherical)
2. Sensor pressure: 8 times atmospheric pressure
3. Radiation type: Neutron n
4. Sensitivity: 2.83cps/(nSv/h),
252
Cf source
5. Real-time dose rate range: 0.02μSv/h ~ 99.99mSv/h
6. Cumulative dose range: 0.02μSv ~ 9999mSv
7. Energy range: 0.025eV ~ 25MeV
8. Relative inherent error: ≤ ±20%
9. Repeatability: ≤ 2%
20. Detection efficiency: Approximately 90% for thermal neutrons
22. Angular response: The excellent spherical geometry and the relative position of the counter tube make the instrument's 4π angular response deviation less than ±20%
22. Corrosion resistance: Resistant to weak acids, weak alkalis, and salt solutions; insoluble in most solvents below 60℃
23. Protection level: IP65
24. Moderator material: Low-density polyethylene
25. Moderator density: 0.95g/cm³
3
26. Dimensions: Φ230×360mm
27. Weight: 9kg
online message
Telephone:13903018415(Manager Wang)
Business: 020-29026320
E-mail:wangxueli@haiyoukj.com
Address: Rooms 1506-1507, Building 4, Chuangyue Times Cultural and Creative Park, No. 61 Xiannan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province
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