Economical pressure dew point measuring instrument for freeze-dryer measurement
Configuration products
Double switch signal output can be limited control
The instrument is small in design and can be conveniently installed in the drying system or blower
The instrument can be connected to P2A software for parameter setting, calibration and analysis, greatly reducing the time of equipment installation and debugging
Unit and value range can be set
Two limits can be set
testo6721 can be single point calibrated
Restore the original factory Settings
Switch signal output debugging
Max/min setting
The instrument can record historical data of setup and calibration
Can quickly find the instrument serial number and instrument hardware version number
| Technical parameters |
|
|---|---|
The shell |
stic,PAA GF30 |
Size |
167 x 33 x 33 mm |
The weight of |
240 g |
Protection level |
IP 65 |
EMC |
符合EC 89/336/EEC标准 |
Operating temperature |
0 ~ 50° C (-4 ~ 122 °F), 10 ~ 35°C/50°F is the best |
Storage temperature |
-40 ~ +70 °C（-40 ~ +158 °F） |
Parameter |
Pressure dew point °Ctpd or °Ftpd,2 switch output |
Measuring medium |
Compressed air (filtered and dried, conforming to ISO 8573 classes 2-4-2) |
Pressure range |
max 20 bar（ABS） |
| Sensor |
|
Humidity |
TestoHumiditySensor（带特殊低湿校正功能） |
Temperature |
NTCTemperatureSensor |
Sensor保护 |
Stainless steel sintered protective Cap, Diameter 12mm |
| Measuring range |
|
The range of |
-30 ~ +30 °Ctpd (-22 - +86 °Ftpd) |
| Uncertainty |
|
Pressure dew point |
-30°Ctpd(-22°Ftpd)
|
Instrument connector |
G½ "threaded interface (order number: A01) or NPT½" threaded interface (order number: A02) |
| Signal output |
|
Switch output |
2 Non-fixed contact, normally open/normally closed optional |
Voltage |
24 V DC/V AC |
Current |
0.5 A |
Resolution |
0.1°Ctpd或0.1°Ftpd— |
Measure the rate of |
1/s |
Limit (2x) and lag (1x) |
See Configuration, or Setup with P2A software |
Voltage |
24v ac / v dc (20 ~ 30v ac / v dc)—— |
Current |
50 mA |
