- Products
- PI2997
Flush pressure sensor with display
PI2997
PI-001-REB34-MFRKG/US/ /P
Flush pressure sensor with display
PI2997
PI-001-REB34-MFRKG/US/ /P
- Combined level measurement and point level detection with analogue / switching output
- Resistant to high-pressure cleaning with aggressive cleaning agents
- For use in high temperatures in process technology
- Hygienic design for the requirements of the food and beverage industry
- Flush mount installation in containers, tanks and pipes
phase-out article
Discontinuation date: 03/31/2024
Discontinuation date: 03/31/2024
Alternative articles: PM1507 + E30482 or PI1707 Product comparison: PI2997 / PM1507 / PI1707 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: 1; Number of analogue outputs: 1 | ||
---|---|---|---|
Measuring range |
|
||
Process connection | threaded connection G 3/4 external thread |
Application
Special feature | Gold-plated contacts |
---|---|
Application | flush mountable for the food and beverage industry |
Installation | freely rotatable housing 350° |
Media | viscous media and liquids with suspended particles; liquids and gases |
Medium temperature [°C] | -25...125; (145 max. 1h) |
Min. bursting pressure [mbar] | 30000 |
Pressure rating [mbar] | 10000 |
Type of pressure | relative pressure |
No dead space | yes |
Electrical data
Operating voltage [V] | 18...32 DC |
---|---|
Current consumption [mA] | < 50 |
Min. insulation resistance [MΩ] | 100; (500 V DC) |
Protection class | III |
Reverse polarity protection | yes |
Power-on delay time [s] | 0.5 |
Measuring principle | hydrostatic |
Integrated watchdog | yes |
Inputs / outputs
Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
---|
Outputs
Total number of outputs | 2 |
---|---|
Output signal | switching signal; analogue signal; (configurable) |
Electrical design | PNP/NPN |
Number of digital outputs | 1 |
Output function | normally open / normally closed; (parameterisable) |
Max. voltage drop switching output DC [V] | 2 |
Permanent current rating of switching output DC [mA] | 250 |
Switching frequency DC [Hz] | 6 |
Number of analogue outputs | 1 |
Analogue current output [mA] | 4...20, invertible; (scalable 1:4) |
Max. load [Ω] | (Ub - 10 V) / 20 mA |
Analogue voltage output [V] | 0...10, invertible; (scalable 1:4) |
Min. load resistance [Ω] | 2000 |
Short-circuit protection | yes |
Type of short-circuit protection | pulsed |
Overload protection | yes |
Measuring/setting range
Measuring range |
|
||||||
---|---|---|---|---|---|---|---|
Set point SP [mbar] | -48...1000 | ||||||
Reset point rP [mbar] | -50...998 | ||||||
Analogue start point [mbar] | -50...750 | ||||||
Analogue end point [mbar] | 200...1000 | ||||||
In steps of [mbar] | 1 | ||||||
Factory setting |
|
Accuracy / deviations
Switch point accuracy [% of the span] | < ± 0,2; (Turn down 1:1) |
---|---|
Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
Characteristics deviation [% of the span] | < ± 0,2; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) |
Linearity deviation [% of the span] | < ± 0,15; (Turn down 1:1) |
Hysteresis deviation [% of the span] | < ± 0,15; (Turn down 1:1) |
Long-term stability [% of the span] | < ± 0,1; (Turn down 1:1; per year) |
Temperature coefficient zero point [% of the span / 10 K] | < ± 0,05; (0...70 °C) |
Temperature coefficient span [% of the span / 10 K] | < ± 0,15; (0...70 °C) |
Response times
Response time [ms] | < 100 |
---|---|
Damping process value dAP [s] | 0.1...100 |
Damping for the analogue output dAA [s] | 0.1...100 |
Step response time analogue output [ms] | 25 |
Software / programming
Parameter setting options | hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span |
---|
Operating conditions
Ambient temperature [°C] | -25...80 |
---|---|
Storage temperature [°C] | -40...100 |
Protection | IP 67; IP 69K |
Tests / approvals
EMC |
|
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Shock resistance |
|
||||||||||
Vibration resistance |
|
||||||||||
MTTF [years] | 163 |
Mechanical data
Weight [g] | 382.5 |
---|---|
Housing | cylindrical |
Dimensions [mm] | Ø 34 / L = 119 |
Materials | stainless steel (316L/1.4404); PC; PBT; PEI; FKM; PTFE |
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 3/4 external thread |
Displays / operating elements
Display |
|
||||||||
---|---|---|---|---|---|---|---|---|---|
Display unit | mbar; kPa; psi; inH2O; mWS; % of the span |
Remarks
Notes | phase-out article |
---|---|
Pack quantity | 1 pcs. |
Electrical connection
Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
---|