| Product characteristics |
| Output signal |
switching signal; analogue signal; (configurable) |
| Measuring range |
| -1...4 bar |
-14.5...58 psi |
|
| Process connection |
threaded connection G 1/2 external thread |
| Application |
| Special feature |
Gold-plated contacts |
| Application |
for industrial applications |
| Media |
liquids and gases |
| Medium temperature [°C] |
-25...80 |
| Min. bursting pressure |
|
| Pressure rating |
|
| Type of pressure |
relative pressure; vacuum |
| Electrical data |
| Operating voltage [V] |
18...32 DC |
| Current consumption [mA] |
< 70; (24 V) |
| Min. insulation resistance [MΩ] |
100; (500 V DC) |
| Protection class |
III |
| Reverse polarity protection |
yes |
| Power-on delay time [s] |
6 |
| 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] |
75 |
| Number of analogue outputs |
1 |
| Analogue current output [mA] |
4...20, invertible; (scalable) |
| Max. load [Ω] |
(Ub - 10 V) / 20 mA |
| Short-circuit protection |
yes |
| Type of short-circuit protection |
pulsed |
| Overload protection |
yes |
| Measuring/setting range |
| Measuring range |
| -1...4 bar |
-14.5...58 psi |
|
| Set point SP |
| -0.98...6.4 bar |
-14.2...92.8 psi |
|
| Reset point rP |
| -1...6.38 bar |
-14.5...92.5 psi |
|
| Analogue start point |
| -1...5.4 bar |
-14.5...78.3 psi |
|
| Analogue end point |
|
| In steps of |
|
| Accuracy / deviations |
| Switch point accuracy [% of the span] |
< ± 0,5; (Turn down 1:1) |
| Repeatability [% of the span] |
< ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
| Characteristics deviation [% of the span] |
< ± 0,25 (BFSL) / < ± 0,5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line) |
| Hysteresis deviation [% of the span] |
< ± 0,25; (Turn down 1:1) |
| Long-term stability [% of the span] |
< ± 0,1; (Turn down 1:1; per 6 months) |
| Temperature coefficient zero point [% of the span / 10 K] |
< ± 0,2; (0...70 °C) |
| Temperature coefficient span [% of the span / 10 K] |
< ± 0,2; (0...70 °C) |
| Response times |
| Response time [ms] |
< 9 |
| Damping for the switching output dAP [s] |
0.01...30 |
| Damping for the analogue output dAA [s] |
0.01...30 |
| Step response time analogue output [ms] |
28 |
| Operating conditions |
| Ambient temperature [°C] |
-20...80 |
| Storage temperature [°C] |
-40...100 |
| Protection |
IP 67; IP 69K |
| Tests / approvals |
| EMC |
| EN 61000-4-2 ESD |
4 kV CD / 8 kV AD |
| EN 61000-4-3 HF radiated |
10 V/m |
| EN 61000-4-4 Burst |
2 kV |
| EN 61000-4-5 Surge |
0,5/1 kV |
| EN 61000-4-6 HF conducted |
10 V |
|
| Shock resistance |
| DIN IEC 68-2-27 |
50 g (11 ms) |
|
| Vibration resistance |
| DIN IEC 68-2-6 |
20 g (10...2000 Hz) |
|
| Pressure Equipment Directive |
Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Mechanical data |
| Weight [g] |
611.5 |
| Materials |
stainless steel (1.4404 / 316L); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm |
| Materials (wetted parts) |
Al2O3 (ceramics); FKM; stainless steel (1.4404 / 316L) |
| Min. pressure cycles |
100 million |
| Process connection |
threaded connection G 1/2 external thread |
| Restrictor element integrated |
no (can be retrofitted) |
| Displays / operating elements |
| Display |
| Display unit |
2 x LED, green |
| switching status |
LED, yellow |
| switch points |
LED ring, red |
| function display |
alphanumeric display, red 4-digit |
| measured values |
analogue display, 0...350° rotatable, pointer not visible when unit disconnected |
| measured values |
alphanumeric display, red 4-digit |
|
| With scale |
yes |
| Extended display range (max.) |
|
| Remarks |
| Remarks |
| switch point accuracy in the extended display range: 1.5 % of the span |
|
| Pack quantity |
1 pcs. |
| Electrical connection |
| Connection |
Connector: 1 x M12; Contacts: gold-plated |
