testo 6621
产品介绍：
Suitable for special environmental monitoring, such as clean room, for high-end market to provide temperature and humidity solutions
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
Inherited relay (optional)
Self-monitoring
World first: Pipe type and offers interchangeable probe
| Technical parameters |
|
|---|---|
The range of |
0~RH -20~+120°C |
Precision At 25°C |
±1.7%RH(0~90%RH) ±1.9%RH(90~RH) Pt100 ClassA ±0.5°C/0.9°F |
Measurement parameters |
°C/°F,%rF/%RH,°Ctd/°Ftd |
| Signal output | 4~20mA, 2-wire system 0/4~20mA, 4-wire system 0~1/5/10V, 4-wire system |
Installation mode |
Wall mounted: with testo 6601 probe Pipe type: with testo 6602/6603 probe Separate type: with testo 6604/6605 probe |
| Cable length | Up to 5m |
The shell |
ABS stic,IP65 |
Interface |
外置Interface(连接P2A软件或testo 400/650) |
Special function |
Four successive electrical output (optional) Warning device (by disy or relay signal collector) |
