dosimeter - 1801

[Device character]ABS fire retardant sell,LED guiding lights,inner magnetic loudspeaker,double-sided circuit design,low power IC, G-M radiological special high sensitivity test tube,API voice,Unique waken up function.

[Technique Data]

1.Radiation measuring range:0.1μsv/h~9999.99μsv/h.

2.Radiation sensitivity :≥0.03Mev.

3.Working voltage:DC3.6V.

4.Testing environment temperature:-40°C~50°C

5.Overweight alarm radiation dose:1μsv/h. Bilingual broadcast (Chinese and English) on radiation hints

6.Pulse dose rate:1cps~65530cps.

7.Lifetime:10000Mcp.

8. Charging: Special 4.2 V Lithium battery charger , green and red double color lights ,the red one light when charging and the green one light when full of electricity.

9. Batteries: Lithium battery. Working time: 60 hours

10. Package box dimension: 115mm×72mm×35mm

11. Total weight:150g

12.HSN1801 overall dimension: 110mm×65mm×22mm

[operating instruction]

1. The first row on the device front has four red radiation content indicator light, when detect radiation, the red lights will flash. The higher frequency twinkling, the greater environmental radiation dose is. From left to right respectively are the weak, low, medium and high 4 range sections.

weak: above 0.1μsv/h twinkling flash or Normally on

low: above 1μsv/h twinkling flash or Normally on

Medium: above 5μsv/h twinkling flash,

if radiation is weak ,the twinkling frequency will be low;

if radiation is hard , the twinkling frequency will be high.

High: above 20μsv/h twinkling flash,

if radiation is weak ,the twinkling frequency will be low;

if radiation is hard , the twinkling frequency will be high.

2. The second row on the device front has four green power status indicators light, from left to right respectively are:

a. Low battery indicator: light when the battery is low, meanwhile the voices prompt;

b. Instrumental working indicator: light after power on, meanwhile the voices prompt;

c. Rechargeable light: light when charging;

d. Power indicator lights: light when power is up 30%, more power more bright,less power less bright;

3. The third row on the device front has four yellow radiation overweight indicator lights, when radiation is more than 6sv/h, four lights will be flashing and alarm.

4. Instrument side has the power switch and charging outlet, easy to operate.