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उत्पाद विवरण:
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| संवेदनशीलता: | ≥9cps/[Bq•m-3] | मापने की सीमा: | परिवेशी वायु रेडॉन: (3～100000000) Bq/m³; मृदा रेडॉन: (300～400000) बीक्यू/एम3 रेडॉन निष्कर्षण दर: (0. |
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| पृष्ठभूमि गणना दर: | ≤0.3cps | मापन दोहराव त्रुटि: | ≤5% (रेडॉन कक्ष सांद्रता 2000Bq/m3, परिवेश आर्द्रता 65%, तापमान 25℃)। |
| प्रमुखता देना: | radon monitor measuring instrument,ambient air radon detector,portable radon testing equipment |
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FJ-2500 Ambient Air Radon Monitor Measuring Instrument
Overview
The FJ-2500 radon meter is used in environmental monitoring, sanitation, construction engineering, home improvement, geological prospecting, seismic monitoring, scientific research and other fields. Used to detect radon in the air, radon in the soil, radon in water and radon extraction rate. The instrument complies with the measurement principles and requirements of GB50325-2001 "Code for Indoor Environmental Pollution Control of Civil Construction Engineering" and GB/T16147-1995 "Measurement Method of Scintillation Bottle for Radon Concentration in Air".
Feature
Small size, light weight, easy to carry
Human-computer interaction interface, convenient operation
High sensitivity, low power consumption, using the most classic scintillation radon method
USB data transmission interface, TCP/IP, RS485, RS232, industrial wireless communication methods are available
Packing List
| Item | Qty |
| FJ-2500 | 1 |
| Manual | 1 |
| Warranty card | 1 |
| Calibration certificate | 1 |
| Charger |
1 |
Main parameter index
Background counting rate: ≤0.3cps
Measuring range:
Ambient air radon: (3～100000000) Bq/m³; soil radon: (300～400000) Bq/m3
Radon extraction rate: (0.001～10.000) Bq/[m2•s]; radon in water: (0.003～100) Bq/L
Measurement repeatability error: ≤5% (Radon room concentration 2000Bq/m3, ambient humidity 65%, temperature 25℃).
Long-term stability (8h) error: ≤10%
Power supply: Lithium-ion battery or alternating current, battery power supply can work continuously for 30h
Working environment: temperature: -10℃～+40℃; humidity: relative humidity ≤90% (+40℃)
Detector: zinc sulfide ZnS (Ag)
Data storage: 200,000 records can be stored
Operation mode: single point detection or continuous monitoring
Display: LCD liquid crystal display
Air extraction method: active pump suction type (flow 2L/min)
Measuring time: air radon: 1-30min; soil radon: 1-10min
Radon extraction rate: 1-30min; radon in water: 1-30min
Print data: date, time, point number and test results
व्यक्ति से संपर्क करें: Ms. Shifen Yuan
दूरभाष: 8610 82921131,8618610328618
फैक्स: 86-10-82916893
Hindi
