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Sv-2Lz Automatic Smoke Meter

(1.3)
Supplier From China
Jul-10-07

Sv-2lz automatic smoke meter

1. Measurement range: 0-10(rb)
2. Effective diameter of filter paper: ¦ª32mm
3. Time for air bleed: 1.4f+ 0.2s
4. Quantity of air bleed: 330 f+15ml
5. Resolution: 0.01(rb)
6. Indicated error: no more than f+3% of the full stroke
7. Repetitiveness: no more than f+2% of the full stroke
8. Stability: continuous working within 3h, with floating quantity no more than f+3% of the full stroke
9. Power: ac 220v f+10%, 50hzf+1hz
10. Method of air bleed: air bleed by electricity
11. Display method: lcd large screen display;
12. Main features: connect with outer printer and computer;
Auto alarm for lack of paper;
Auto paper pass, test, reset and clean.


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"Total Weight - 1.3 KG
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Activation Time - Approx 10 seconds
Warning Sound - 120 - 140 dBA
Fire Extinguish for an area - 3 Cubic Meters"

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provides fast and reliable fire safety
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Jul-10-07
Sv-2lb

Sv-2Lb

(1.3)
Ask for price
MOQ: Not Specified
  Tianjin Shengwei Development Of Science Co., Ltd
Supplier From Tianjin, China
Supplier Of Surveillance Equipments
 
Brief introduction:
Sv-2lb semi-automatic smoke meter has a high light led screen with light conduction controlling. The average data after three times' test can be displayed, and the equipment can be connected with computer through rs-232 plug. Function of automatic air bleed made the compressed air is not in need.
-n main technical feature:
1. Measurement range: 0-10(rb)
2. Effective diameter of filter paper: ¦ª32mm
3. Time for air bleed: 1.4 f+0.2s
4. Quantity of air bleed: 330 f+15ml
5. Resolution: 0.1(rb)
6. Indicated error: no more than f+3% of the full stroke
7. Repetitiveness: no more than f+2% of the full stroke
8. Stability: continuous working within 3h, with floating quantity no more than f+3% of the full stroke
9. Environment condition: temperature: 0f¦ -40f¦
Relative humidity: 20% -80%
Atmospheric pressure: 70-105kpa
Power: ac220v f+10%; 50hzf+1hz
10. Method of air bleed: air bleed by electricity
11. Display method: led high light display
12. Main features: connect with computer



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1.Support 1pcs HDD and 2pcs SD card.if HDD with problem,it will change to recorder in SD card automatically.

2.Support 1ch audio, 4ch input and 1ch output, 1ch CVBS ,video output(ADPCM),voice and image synchronously recording


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Sv-5y opacimeter

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  Tianjin Shengwei Development Of Science Co., Ltd
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Supplier Of Surveillance Equipments
 
Sv-5y opacimeter

1. Measurement range: non-transparence n: 0-99.9%;
Ray absorption coefficient k: 0-16.06m-1;
Petrol temperature: 0¦-150¦;
Engine speed: 100-20000rpm;
2. Resolution: non-transparence n 0.1%;
Ray absorption coefficient k 0.01m-1;
Petrol temperature: 1%;
Engine speed: 1rpm;
3. Indicated error: non-transparence n:+2.0%(absolute error);
Petrol temperature:+ 2¦(absolute error);
Engine speed:+ 30rpm (absolute error);
4. Power: ac220v+10% ; 50hz+1hz;
5. Weight: control unit: 5kg(include printer);
Test unit: 7.5kg;
6. Effective optical path length: 215mm+0.1mm;
7. Preheat time: 15 minutes;

8. Method of sample taking:
Smoke: taking directly, and the length of sample pipe is 2m.
Petrol temperature: put the probe into the hole of lubricating oil gauge of engine, and the length of probing is the length of oil gauge. Then seal it with stopper in order to avoid the leakage of oil. The pipe length is 5m.
Engine speed: speed folder will be fixed on the engine nozzle can be tightened
9. Display method: lcd large screen display
10. Optional configuration: gas temperature and engine speed;
11. Main functions: built-in printer, and computer network communications. Number plate input feature can be stored to 500 measurements, k-value exceeding alarm.


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MOQ: Not Specified
  Sunview Tek Co., Ltd.
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Package weight:
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Package size:
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Jul-10-07
Sv-5q automobile tail gas analyzer

Sv-5Q Automobile Tail Gas Analyzer

(1.3)
Ask for price
MOQ: Not Specified
  Tianjin Shengwei Development Of Science Co., Ltd
Supplier From Tianjin, China
Supplier Of Surveillance Equipments
 
Sv-5q automobile tail gas analyzer

1. Measurement range: co: 0-10.0 10-2(%)
Co2 : 0-20.0 10-2 (%)
Hc: 0-10000 10-6 (ppm)
O2 : 0-25.0 10-2 (%)
No: 0-5000 10-6(ppm)
Petrol temperature: 18f¦-150f¦
Engine speed: 100-20000rpm
2. Repetitiveness: f_f+2%
3. Zero point floating: co:f+0.06 10-2(%)/1h
Co2: f+0.5 10-2(%)/1h
Hc:f+30 10-6(ppm)/1h
O2: f+0.5 10-2(%)/1h
No: f+30 10-6(ppm)/1h
4. Crossing floating: not over the permitted indicated error range (1hour)
5. Indicated error: co: f+5%(relative error: 0-10%)
Co2: f+5%(relative error: 0-20%)
Hc:f+5%(relative error: 0-4000ppm) f+10%(relative error: 4001-10000ppm)
O2: f+5%(relative error: 0-25%)
No: f+5%(relative error: 0-5000ppm)
6. Environmental condition: petrol temperature: f+2f¦(relative error)
Engine speed: f+1.0%(relative error)
Temperature: 0f¦-40f¦
Humidity: f_80%
Atmospheric pressure: 60-105kpa
Power: ac 220vf+10%, 50hzf+1hz
7. Preheat time: 10 minutes
8. Method of sample taking:
Tail gas: taking directly, and the length of sample pipe and probe are 5m and 900mm
Petrol temperature: put the probe into the hole of lubricating oil gauge of engine, and the length of probing is the length of oil gauge. Then seal it with stopper in order to avoid the leakage of oil. The pipe length is 5m
Engine speed: the result is available at the point no more than 20cm from the high voltage coil of engine
9. Display method: lcd large screen display
10. Optional configuration: gas temperature and engine speed
11. Main features: built-in printer, and computer network communications, 30 minutes automatically suggest zero. Idle and idle-two measurement methods, plates imported functional group can store 500 measurements, natural gas, liquefied petroleum gas and petrol fuel three choices.



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Jul-10-07
Sv-n video spy industrial device

Sv-N Video Spy Industrial Device

(1.3)
Ask for price
MOQ: Not Specified
  Tianjin Shengwei Development Of Science Co., Ltd
Supplier From Tianjin, China
Supplier Of Surveillance Equipments
 
1.Diameter probe: 8mm, 6mm, 4mm(hard probe)
2.Probe types: soft and hard probe.
3.Working length: 1100mm(soft probe)/170mm-500mm(hard probe)
4.Observation: straight/side.
5.Light: built-in adjustable intensity halogen cold light source.
6.Bend angle turn: two bends: up and down: 90-120
7.Optional configuration: observing the lens/introduced lcd screen



Carton
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