Flowline LD31-S111 Level Transmitter | Liquid Level Control System
Flowline LD31-S111 Level Transmitter for Industrial Liquid Level Monitoring, Tank Automation and Process Control
Use Flowline LD31-S111 Level Transmitter for industrial level applications. Confirm range, mounting, output and process compatibility before purchase.
Industrial Level Control with Flowline LD31-S111
The Flowline LD31-S111 is a Float & Pressure Level Transmitters designed for industrial liquid-level measurement, monitoring or control applications. Use the exact model number when comparing replacement or new-installation requirements, because connection, output, range and enclosure options can vary across Flowline configurations.
Where This Model Fits
This Flowline configuration is intended for level-related process applications where reliable model matching and documented installation parameters are important. It may be used as part of monitoring, alarm, pump-control or measurement systems depending on the model configuration.
Documented Features
- Corrosion resistant 316 SS transducer with polyurethane or ETFE cable
- Strong cable design with maintenance free breather tube and vent filter
- Automatic temperature compensation for accurate measurement
Before purchase, compare the complete model code with the application requirements. Check tank dimensions, process connection, wetted materials, power or signal needs, measurement range and environmental conditions where those values apply. This helps prevent selecting a similar-looking Flowline model with a different configuration.
Ordering Checklist
- Confirm part number LD31-S111
- Compare range and connection requirements
- Verify electrical/output requirements when applicable
- Check wetted-material compatibility with the process
For maintenance teams, integrators and OEM users searching for Flowline LD31-S111, the model-specific identification makes it easier to match the product to a documented Flowline level-control system without relying on appearance alone.
| Part No | LD31-S111 |
|---|---|
| Brand | Flowline |
| Product Type | Level Transmitter |
| Accuracy | ±0.25% of full scale |
| Configuration | None, fixed span |
| Supply Voltage | 13 to 30 VDC |
| Loop Resistance | 900 Ohms |
| Signal Output | 4-20 mA, two-wire |
| Process Temperature | 0°F to 150°F (-18°C to 66°C) |
| Temperature Comp | 0°F to 140°F (-18°C to 60°C) |
| Proof Pressure | 2 x full scale |
| Trans Material | 316 SS, 316L SS, Buna-N & PVC |
| Trans Thread | 1/2in NPT |
| Cable Type | 2-conductor, shielded with vent tube |
| Classification | General Purpose |
| Compliance | CE |
| Type | Level Transmitter |
| Series | LD31 |
