testo 6681
产品介绍：
Suitable for monitoring industrial environment, such as drying process, high humidity environment, heavy industry environment, pressure dew point measurement, etc
Advantages at a glance:
The menu is easy to operate
Receable digital probe: Panoramic recording of information
Parametric, calibration and Analysis software (P2A software) : Optimizes initialization and maintenance of the operation, saving time
| Technical parameters |
|
|---|---|
The range of |
0~RH -40~+180°C |
Precision At 25°C |
±1.0%RH(0~90%RH) ±1.4%RH(90~RH) Pt100 1/3 ClassB ±0.15°C/0.27°F |
Measurement parameters |
°C/°F,%rF/%RH,°Ctd/°Ftd,°Ctpd/°Ftpd, g/m3/gr/ft3,g/kg/gr/lb,焓/°Ctw,°Ftw, inchH2O,ppm(wol),%Vol 仅testo 6615探头适用：°Ctpd/°Ftpd H2O2环境测量适用：°Ctm/°Ftm |
| Signal output | 4~20mA, 2-wire system (testo 6614 and 6615 not applicable) 0/4~20mA, 4-wire system 0~1/5/10V, 4-wire system |
Installation mode |
Wall mount: with testo 6611 probe Pipe type: with testo 6612 probe Separate type: with testo 6613/6614/6615/6617 probe |
| Cable length | Up to 10m |
The shell |
Metal,IP65 |
Interface |
外置Interface(同testo 6651) Profibus DPInterface(选配) |
Special function |
Four successive electrical output (optional) Warning device (by disy or relay signal collector 或Profibus DPInterface) |
