2432, Ethernet Intelligent Pressure Scanner
- Utilizes high-accuracy digital absolute transducers for precise measurements.
- Outputs data over Ethernet with support for multiple protocols including Chell native, IENA, and iDDS.
- Features an electrically driven shuttle valve with positional feedback for maintenance.
- Offers quick disconnect measurement couplings with Chell SQDC range.
- Equipped with Power-over-Ethernet and smart DC power supply options.
- Fully configurable over Ethernet with an embedded web server.
- Provides high-speed data acquisition up to 400Hz per channel.
- Enclosure rated IP54, ensuring robustness in harsh environments.
The Chell 2432 represents a significant advancement in pressure scanning technology, optimized for demanding test cell environments. It utilizes high-accuracy digital absolute transducers to deliver exceptional performance and reliability. Capable of providing temperature-compensated engineering unit pressure data over Ethernet, the Chell 2432 supports Chell's native protocol, IENA, and iDDS, with acquisition speeds up to 400Hz per channel.
This advanced scanner incorporates an electrically driven shuttle valve for efficient purge and re-zero operations, eliminating the need for high-pressure supply lines associated with previous models. The valve system is designed with positional feedback and current sensing on the motor, enhancing maintenance planning with a shuttle count. It supports a diverse range of external measurement connectors using Chell’s durable, high-temperature SQDC quick disconnects, compatible with both flexible and solid tubes.
The Chell 2432 is engineered for flexibility and ease of use, featuring a smart power supply that supports both DC and Power-over-Ethernet (PoE). With the optional iDDS run-time license, the 2432 is fully compatible with iDDS installations, ensuring it meets the needs of modern test cells and complex data acquisition systems.
2432 Pneumatic Layout - Run Mode
2432 Pneumatic Layout - Purge Mode
| Type | Distributed |
| Number of Channels | 32 |
| Operational Mode | Absolute |
| Differential | |
| Full-Scale | 0.15 psi |
| 0.4 psi | |
| 0.7 psi | |
| 1 psi | |
| 2.5 psi | |
| 5 psi | |
| 15 psi | |
| 30 psi | |
| 45 psi | |
| 100 psi | |
| 150 psi | |
| Output Interface | Ethernet |
| Excitation | 18 to 32 V DC |
| Sample Rate | 200 Hz per channel |
| 2432-0705060101 | ±5 psi, 1.6 mm SQDC ports, MIL connector, O-ring boss, Chell + IENA output |
| 2432-1208070302 | ±100 psi, 1/16" compression SQDC, MIL connector, AS205 QDC service ports, iDDS enabled |
| 2432-0906060101 | ±15 psi, 1.6 mm SQDC, MIL connector, O-ring boss, Ethernet output (Chell + IENA) |
2432 Datasheet Datasheet |
- Available in 32 or 64 channel configurations
- Accuracy up to ±0.02% FS, 24-bit resolution
- Electrically driven 3-position valve for purge and re-zero
- Internal heating for cold environments (–55°C to +90°C)
- Embedded web server for configuration
- Integrated valve diagnostics (cycle count, feedback, current sense)
- Vibration and shock tested (DO160G)
- IP54 sealed housing
| Type | Distributed |
| Number of Channels | 32, 64 |
| Operational Mode | Absolute, Differential |
| Full-Scale | 0.15 psi, 0.4 psi, 0.7 psi, 1 psi, 2.5 psi, 5 psi, 10 psi, 15 psi, 30 psi, 45 psi, 100 psi, 150 psi |
| Output Interface | Ethernet, CAN, IENA |
| Sample Rate | 400 Hz per channel |
- 32-channel digitally compensated pressure scanner
- Accuracy up to ±0.02% FS, 24-bit resolution
- Fully integrated electrical shuttle valve for purge & zero
- Internal heater for operation to –40°C and storage to –55°C
- Embedded web server for full configuration
- Power via DC (18–32 V) or PoE (IEEE 802.3at & bt)
- Sealed IP54 enclosure, tested to DO160 for vibration/shock
- Quick-disconnect SQDC ports (solid or flexible tubing compatible)
| Type | Distributed |
| Number of Channels | 32 |
| Operational Mode | Absolute, Differential |
| Full-Scale | 0.15 psi, 0.4 psi, 0.7 psi, 1 psi, 2.5 psi, 5 psi, 8 psi, 15 psi, 30 psi, 45 psi, 100 psi, 150 psi |
| Output Interface | Ethernet, CAN, IENA |
| Sample Rate | 400 Hz per channel |