Productdescription
Productdescription The testo 327-2 service analyzer measures combustion efficiency, °C, O2, CO2, CO and flue draught. The bright LED backlight in the 4-line display guarantees an easy-to-read display even if lighting conditions are unfavourable. The analyzer stands out on account of its easy menu navigation and ergonomic housing as well as its durability. testo 327-2 enthuses the user with additional useful features such as the data store (20 measurements), differential temperature measurement to determine flow and return temperatures or differential pressure measurement to adjust pressure ratios in gas systems. Official measurements on gas burners in accordance with EN 50379 Part 2 are also possible thanks to the option of a H2 compensated CO sensor. The IrDa interface opens communication options with a Pocket PC.
- Life expectancy of gas sensors up to 3 years
- Assurance thanks to instrument and sensor diagnosis
- IR and IRDA interface for easy reading out of data to printer or Pocket PC
- BLUETOOTH® wireless transfer (optional)
- Delta T measurement
- Delta P measurement: 2 measurement ranges
- Store (20 readings)
- Li-ion rechargeable battery (2,400 mA), 10 hr lifetime
- TÜV By RgG 254 acc. to 1. BImSchV
- CO option with H2 compensation
- Official test in accordance with EN standard 50379-2 for °C; O2, hPa, Part 3 for CO
- Optional Part 2 for CO with H2 compensation
Technical Data
| Storage temperature | -20 to +50 °C |
| Operating temperature | -5 to +45 °C |
| Battery life | > 10 h |
| Weight | Approx. 500 g |
| Dimensions | 216 x 68 x 47 mm |
| Probe type Type K |
| Meas. Range | -40 to +600 °C |
| Accuracy | ±0,5 °C (0.0 to +99.9 °C)±0,5 % of mv (100 to +600 °C) |
| Resolution | 0.1 °C |
| Probe type Differential pressure |
| Meas. Range | ±200 hPa |
| Accuracy | ±0.5 hPa (0.0 to 50.0 hPa)±1% of mv (50.1 to 100.0 hPa)±1.5% of mv (remaining range) |
| Resolution | 0.1 hPa (Option Feinst-Delta P 0.01 hPa) |
| Probe type Draught measurement |
| Meas. Range | ±40 hPa |
| Accuracy | ±0.02 hPa (-0.50 to +0.60 hPa)±0.03 hPa (+0.61 to +3.00 hPa)±1.5% of mv (+3.01 to +40 hPa) |
| Probe type Exhaust gas loss measurement |
| Meas. Range | 0 to 99.9% |
| Resolution | 0.1 % |
| Probe type Electrochemical measurement CO |
| Meas. Range | 0 to 4000 ppm |
| Accuracy | ±20 ppm (0 to 400 ppm)±5% of mv (401 to 1000 ppm)±10% of mv (1001 to 4000 ppm) |
| Resolution | 1 ppm |
| Probe type Electrochemical measurement O2 |
| Meas. Range | 0 to 21 Vol. % |
| Accuracy | ±0.2 Vol. % |
| Resolution | 0.1 Vol. % |
| Probe type Efficiency Measurement (Eta) |
| Meas. Range | 0 to 120% |
| Resolution | 0.1% |
| Probe type CO2-determination |
| Meas. Range | 0 to CO2 max |
| Accuracy | ±0.2 Vol. % |
| Reaction time t90 | Approx. 40 s |
testo 327-2 flue gas analyzer, incl. rech. battery and calibration protocol; measures O2, CO, hPa, °C