The discontinued VisiPro DO sensor family was designed for industrial environments with standard and Ex versions for use in explosive environments.
Product Specifications
| Process Connection |
Process Connection
PG13,5
|
|---|---|
| Wetted Parts |
Wetted Parts
Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer) VMQ (Silicone elastomer) See compliance details in Material Specification document |
| Electrical Connector |
Electrical Connector
M12
|
| Measuring Range |
Measuring Range
4 ppb to 25 ppm (DO) 0 to 62.85 %-vol or 0 to 300 %-sat
|
| Electrolyte |
Electrolyte
None
|
| Accuracy at 25 °C |
Accuracy at 25 °C
1 ± 0.05 %-vol; 21 ± 0.2 %-vol; 50 ± 0.5 %-vol
|
| Drift at Room Temperature |
Drift at Room Temperature
< 1 % per week
|
| Oxygen Consumption |
Oxygen Consumption
None
|
| Temperature Sensor |
Temperature Sensor
NTC 22 kOhm
|
| Configurable Values |
Configurable Values
Dissolved oxygen (DO): mbar, %-sat, %-vol, μg/l ppb, mg/l ppm, ppm gas; Temperature: °C, °F, K
|
| Surface Quality of Steel |
Surface Quality of Steel
Ra < 0.4 µm (N5)
|
| 4 to 20 mA Current Range |
4 to 20 mA Current Range
3.5 to 22 mA
|
| Analog Interface 1 |
Analog Interface 1
Two wire sink 4 to 20 mA for DO, programmable
|
| 4 to 20 mA Accuracy |
4 to 20 mA Accuracy
< 0.3 % current value + 0.05 mA
|
| Transmitting Power |
Transmitting Power
Max. 4 dBm
|
| Digital Interface |
Digital Interface
Bluetooth 4.0
HART Protocol 7 |
| Operating Voltage |
Operating Voltage
18 to 30 VDC
|
| Serial Number |
Serial Number
Yes
|
| Response Time |
Response Time
t98% < 30 s at 25 °C
|
| Certificate |
Certificate
Yes, with measured current in air
|
| Diameter |
Diameter
12 mm
|
| Autoclavable |
Autoclavable
No
|
| Steam Sterilizable |
Steam Sterilizable
Yes, max. Temperature 140 °C
|
| CIP |
CIP
Yes
|
| Operating Temperature Range |
Operating Temperature Range
-20 to 140 °C; the sensor provides no DO reading above 85 °C
|
| Pressure Range bar g |
Pressure Range bar g
-1 to 12 bar
|
| Protection Rating |
Protection Rating
IP68
|
| Required Flow |
Required Flow
None
|
Spec. Version D