testo 327-2烟气分析仪,带充电电池和出厂报告(O2,CO,hPa和℃).
Product Introduction:
testo 327-2烟气分析仪用来测量Combustion efficiency参数,如℃,O2
,CO2
,CO and smoke extraction. Powerful LED backlight disy and the ability to disy four lines of parameters simultaneously ensures easy readings even in harsh conditions. The analyzer stands out for its easy-to-understand menu, streamlined case design and durability
testo 327-2 brings users some more practical functions, such as data storage (20 measurement results), measurement of the temperature difference between the flow temperature and reflux temperature, and measurement of differential pressure to adjust the pressure ratio of the gas system
testo 327-2带H2
Compensated CO sensor suitable for government departments to detect gas fired boilers based on EN 50379 Part 2
The IrDa interface connects the instrument to a computer or handheld computer
Advantages at a glance:
The life of the smoke sensor is up to 3 years
Instrument and sensor diagnostic functions
IR and IRDA interfaces make it easy to transfer data to a computer, printer or PDA
Temperature difference measurement
Differential pressure measurement: 2 ranges
Data storage (20 groups of readings)
Rechargeable lithium battery (2,400mah),10 hours service life
TUV（℃,O2 ,hPa,选配CO H2 Compensation)
符合EN 50379-2标准的℃,O2 ,hPa sensor; CO sensors in accordance with EN 50379 Part 3
CO sensor with H2 compensation in accordance with EN 50379 Part 2 (optional)
| Technical parameters |
|
|---|---|
Storage temperature |
-20 ~ +50 °C |
Operating temperature |
-5 ~ +45 °C |
Battery life |
> 10 h |
The weight of |
About 500 g |
Size |
216 x 68 x 47 mm |
| Type K thermocouple |
|
|---|---|
The range of |
-40 ~ +600 °C |
Precision |
±0.5 °C (0.0 ~ +99.9 °C)
±0.5 percent of the measured value (100 ~ 600 °C) |
Resolution |
0.1 °C |
| Differential pressure measurement |
|
|---|---|
The range of |
±200 hPa |
Precision |
±0.5 hPa (0.0 ~ 50.0 hPa)
±1percent (50.1 ~ 100.0 hPa) ±1.5% 测量值 (其余The range of) |
Resolution |
0.1 hPa (Precise measurement optional component 0.01 hPa) |
| Suction force measurement |
|
|---|---|
The range of |
±40 hPa |
Precision |
±0.02 hPa (-0.50 ~ +0.60 hPa)
±0.03 hPa (+0.61 ~ +3.00 hPa) ±1.5percent (3.01 ~ 40 hPa) |
| Smoke loss |
|
|---|---|
The range of |
0 ~ 99.9% |
Resolution |
0.1% |
| Electrochemical CO |
|
|---|---|
The range of |
0 ~ 4000 ppm |
Precision |
±20 ppm (0 ~ 400 ppm)
±5percent (401 ~ 1000 ppm) ±10percent of the measured value (1001 ~ 4000 ppm) |
Resolution |
1 ppm |
| 电化学O2 | |
|---|---|
The range of |
0 ~ 21 Vol. % |
Precision |
±0.2 Vol. % |
Resolution |
0.1 Vol. % |
| Combustion efficiency |
|
|---|---|
The range of |
0 ~ 120% |
Resolution |
0.1% |
| CO2 Calculate |
|
|---|---|
The range of |
0 ~ CO2 max |
Precision |
±0.2 Vol. % |
Response time t90 |
About 40 s |
