- Продукти
- Датчики
- Датчики тиску / Вакуумні датчики
- Цільнометалевий корпус з дисплеєм для технологічних процесів
- PI2798
Flush pressure sensor with display
PI2798
PI-,25BREA01-MFRKG/US/ /P
Flush pressure sensor with display
PI2798
PI-,25BREA01-MFRKG/US/ /P
- Міцний корпус із нержавіючої сталі для використання в харчовій та питній промисловості
- Гігієнічне виконання, врівень
- Стійкі до чищення під високим тиском з агресивних засобів для чищення
- Висока стійкість до температури і високий ступінь захисту
- Програмований аналоговий та комунікаційний вихід
- Convenient operation via buttons or parameter setting via IO-Link
Alternative articles: PI1708 Product comparison: PI2798 / PI1708 When selecting an alternative article and accessories please note that technical data may differ!
Product characteristics
Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 | ||||
---|---|---|---|---|---|
Measuring range |
|
||||
Process connection | threaded connection G 1 external thread Aseptoflex Vario |
Application
Special feature | Gold-plated contacts | |||
---|---|---|---|---|
Application | flush mountable for the food and beverage industry | |||
Media | viscous media and liquids with suspended particles; liquids and gases | |||
Medium temperature [°C] | -25...125; (145 max. 1h) | |||
Min. bursting pressure |
|
|||
Pressure rating |
|
|||
Vacuum resistance [mbar] | -1000 | |||
Type of pressure | relative pressure | |||
No dead space | yes | |||
MAWP (for applications according to CRN) [bar] | 10 |
Electrical data
Min. insulation resistance [MΩ] | 100; (500 V DC) |
---|---|
Protection class | III |
Reverse polarity protection | yes |
Measuring principle | hydrostatic |
Integrated watchdog | yes |
Operating voltage [V] | 20...32 DC |
---|---|
Current consumption [mA] | 3.6...21 |
Power-on delay time [s] | 1 |
Operating voltage [V] | 18...32 DC |
---|---|
Current consumption [mA] | < 45 |
Power-on delay time [s] | 0.5 |
Inputs / outputs
Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
---|
Outputs
Total number of outputs | 2 |
---|---|
Output signal | switching signal; analogue signal; IO-Link; (configurable) |
Electrical design | PNP/NPN |
Number of digital outputs | 2 |
Output function | normally open / normally closed; (parameterisable) |
Number of analogue outputs | 1 |
Analogue current output [mA] | 4...20, invertible; (scalable) |
Short-circuit protection | yes |
Type of short-circuit protection | pulsed |
Overload protection | yes |
Max. load [Ω] | 300 |
---|
Max. voltage drop switching output DC [V] | 2 |
---|---|
Permanent current rating of switching output DC [mA] | 250 |
Switching frequency DC [Hz] | 125 |
Max. load [Ω] | (Ub - 10 V) / 20 mA |
Measuring/setting range
Measuring range |
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Set point SP |
|
|||||||||
Reset point rP |
|
|||||||||
Analogue start point |
|
|||||||||
Analogue end point |
|
|||||||||
In steps of |
|
|||||||||
Factory setting |
|
Accuracy / deviations
Switch point accuracy [X21] | < ± 0,2; (Turn down 1:1) |
---|---|
Repeatability [X21] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
Characteristics deviation [X21] | < ± 0,2; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) |
Linearity deviation [X21] | < ± 0,15; (Turn down 1:1) |
Hysteresis deviation [X21] | < ± 0,15; (Turn down 1:1) |
Long-term stability [X21] | < ± 0,1; (Turn down 1:1; per year) |
Temperature coefficient zero point [X22] | < ± 0,05; (0...70 °C) |
Temperature coefficient span [X22] | < ± 0,15; (0...70 °C) |
Response times
Damping process value dAP [s] | 0...30 |
---|---|
Damping for the analogue output dAA [s] | 0.01...99.99 |
Step response time analogue output [ms] | 45 |
---|
Min. response time of switching output (dAP) [ms] | 3 |
---|---|
Step response time analogue output [ms] | 7 |
Interfaces
Communication interface | IO-Link | ||||
---|---|---|---|---|---|
Transmission type | COM2 (38,4 kBaud) | ||||
IO-Link revision | 1.0 | ||||
Profiles | no profile | ||||
SIO mode | yes | ||||
Required master port type | A | ||||
Process data analogue | 1 | ||||
Process data binary | 2 | ||||
Min. process cycle time [ms] | 2.3 | ||||
Supported DeviceIDs |
|
Operating conditions
Ambient temperature [°C] | -25...80 |
---|---|
Storage temperature [°C] | -40...100 |
Protection | IP 67; IP 68; IP 69K |
Tests / approvals
EMC |
|
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Shock resistance |
|
||||||||||
Vibration resistance |
|
||||||||||
MTTF [ANN] | 160 | ||||||||||
Note on approval |
|
||||||||||
UL approval |
|
Mechanical data
Weight [g] | 354 |
---|---|
Materials | stainless steel (316L/1.4404); FKM; PTFE; PBT; PEI; PFA |
Materials (wetted parts) | ceramics (99.9 % Al2O3); stainless steel (316L/1.4435); surface characteristics: Ra < 0,4 / Rz 4; PTFE |
Min. pressure cycles | 100 million |
Process connection | threaded connection G 1 external thread Aseptoflex Vario |
Displays / operating elements
Display |
|
||||||||
---|---|---|---|---|---|---|---|---|---|
Display unit | mbar; kPa; inH2O; mmWS; % of the span |
Remarks
Pack quantity | 1 pcs. |
---|
Electrical connection
Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
---|