IFM Pressure sensor for pneumatics PQ7834 PQ-010-RHR18-QFPKG/AS
Okay, let's take a look at the details of the IFM Pressure Sensor
for Pneumatics PQ7834 PQ-010-RHR18-QFPKG/AS:
1. Product Name:
- IFM Pressure Sensor for Pneumatics PQ7834 PQ-010-RHR18-QFPKG/AS
2. Description:
- The PQ7834 PQ-010-RHR18-QFPKG/AS is a pressure sensor from IFM
Electronics designed specifically for pneumatic applications.
- Pressure sensors for pneumatics are used to monitor and control
the air pressure in industrial pneumatic systems.
3. Key Features:
- Ceramic-capacitive pressure measurement element for high accuracy
and reliability
- Stainless steel housing and front flush process connection for
use in harsh environments
- 4-20 mA analog output and IO-Link communication interface
- LED display for easy monitoring of pressure values
- Protection rating of IP67 for use in wet and dusty conditions
4. Applications:
- The IFM PQ7834 PQ-010-RHR18-QFPKG/AS pressure sensor is suitable
for a variety of pneumatic applications, such as:
- Monitoring and controlling air pressure in compressed air systems
- Pressure measurement in pneumatic cylinders and actuators
- Process control and optimization in industrial automation
5. Connectivity:
- The sensor has a 4-wire DC connection:
- 1 x Brown (L+)
- 1 x Blue (L-)
- 1 x Black (4-20 mA analog output)
- 1 x White (IO-Link communication)
- The sensor can be easily integrated into industrial control
systems and automation networks.
6. Capabilities:
- Ceramic-capacitive pressure measurement element for high accuracy
and reliability
- Stainless steel housing and front flush process connection for
use in harsh environments
- 4-20 mA analog output and IO-Link communication interface for
integration with control systems
- LED display for easy monitoring of pressure values
- IP67 protection rating for use in wet and dusty conditions
7. Compatibility:
- The IFM PQ7834 PQ-010-RHR18-QFPKG/AS pressure sensor is designed
to be compatible with a wide range of industrial automation and
control systems.
- It can be integrated with programmable logic controllers (PLCs),
SCADA systems, and other industrial control equipment.
The PQ7834 PQ-010-RHR18-QFPKG/AS is a robust and reliable pressure
sensor from IFM Electronics, specifically designed for use in
pneumatic applications. Its ceramic-capacitive pressure measurement
element, stainless steel housing, and 4-20 mA analog output with
IO-Link communication make it suitable for monitoring and
controlling air pressure in a variety of industrial automation
systems.
If you have any further questions about the IFM PQ7834
PQ-010-RHR18-QFPKG/AS pressure sensor or need additional
information, please don't hesitate to ask.
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 |
| Measuring range | | -1...10 bar | -15...145 psi | -30...296 inHg | -100...1000 kPa |
|
| Process connection | threaded connection G 1/8 internal thread |
Application
| Special feature | Gold-plated contacts |
| Application | for industrial applications |
| Media | compressed air |
| Conditionally suitable for | other media on request |
| Medium temperature [°C] | 0...60 |
| Min. bursting pressure | | 30 bar | 435 psi | 886 inHg | 3000 kPa |
|
| Pressure rating | | 20 bar | 290 psi | 591 inHg | 2000 kPa |
|
| Vacuum resistance [mbar] | -1000 |
| Type of pressure | relative pressure; vacuum |
Electrical data
| Operating voltage [V] | 18...32 DC; (to SELV/PELV) |
| Current consumption [mA] | < 50 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Overvoltage protection | yes; (< 40 V) |
| Power-on delay time [s] | 0.3 |
| Integrated watchdog | yes |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2 |
Outputs
| Total number of outputs | 2 |
| Output signal | switching signal |
| Electrical design | PNP |
| Number of digital outputs | 2 |
| Output function | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC [V] | 2 |
| Permanent current rating of switching output DC [mA] | 100 |
| Switching frequency DC [Hz] | < 200 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
Measuring/setting range
| Measuring range | | -1...10 bar | -15...145 psi | -30...296 inHg | -100...1000 kPa |
|
| Set point SP | | -0.9...10 bar | -13...145 psi | -26...296 inHg | -90...1000 kPa |
|
| Reset point rP | | -0.95...9.95 bar | -14...144 psi | -28...294 inHg | -95...995 kPa |
|
| In steps of |
|
Accuracy / deviations
| Switch point accuracy [% of the span] | < ± 0,5 |
| Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K) |
| Characteristics deviation [% of the span] | < ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight
Line; LS = limit value setting) |
| Hysteresis deviation [% of the span] | < ± 0,25 |
| Long-term stability [% of the span] | < ± 0,05; (per 6 months) |
| Temperature coefficient zero point [% of the span / 10 K] | 0,2; (0...60 °C) |
| Temperature coefficient span [% of the span / 10 K] | 0,2; (0...60 °C) |
Response times
| Response time [ms] | < 2.5 |
| Delay time programmable dS, dr [s] | 0; 0,002...5 |
Software / programming
| Parameter setting options | hysteresis / window; normally open / normally closed; diagnostic
function; switching logic; switch-on/switch-off delay; Damping;
Display unit |
Operating conditions
| Ambient temperature [°C] | 0...70 |
| Storage temperature [°C] | -25...85 |
| Protection | IP 65 |
