Product details
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DeltaSpan LD31 Submersible Pressure Level Transmitter
The general purpose submersible pressure level transmitter provides continuous level measurement up to 46’ (14m) of water column with a 4-20 mA signal output. Select this liquid level sensor for relatively clean water, light weight oil or diluted chemical. Application examples include reservoirs and ponds.
Features & Benefits
Features:
- Strong cable design with maintenance free breather tube and vent filter
- Corrosion resistant 316 SS transducer with polyurethane or ETFE cable
- Temperature compensation, lightning and surge protection for reliability
Benefits
- Ideal for applications with foam or vapor
- Connects directly to PLC/SCADA or display
- Fixed span does not require any calibration
Additional Notes
Specifications:
- Range: -SX01: 0 to 5 psi (0.34 bar), 0 to 11’ (0 to 3.4m) wc, -SX11: 0 to 10 psi (0.69 bar), 0 to 23’ (0 to 7m) wc, -SX21: 0 to 15 psi (1.0 bar), 0 to 34’ (0 to 10.4m) wc, -SX31: 0 to 20 psi (1.38 bar), 0 to 46’ (0 to 14m) wc
- Accuracy: ± 0.25% of full scale
- Configuration: None, fixed span
- Supply voltage: 13 to 30 VDC
- Loop resist.: 900 Ohms @ 30 VDC
- Signal output: 4-20 mA, two-wire
- Process temp.: F: 0° to 150°, C: -18° to 66°
- Temp. comp.: F: 0 to 150°, C: -18 to 66°
- Proof pressure: 2 x full scale
- Response time: 50 ms
- Weight: 2.2 lb (1.0 kg)
- Sensor material: 316 SS, 316L SS, Buna-N & PVC
- Sensor thread: 1/2” NPT
- Cable type: 2-conductor, shielded with vent tube
- Cable length: -SX01 & SX11: 40’ (12.2m), -SX21 & SX31: 60’ (18.3m)
- Cable material: -S1X1: Polyurethane, -S2X1: ETFE
- Classification: General purpose
- Compliance: CE
Dimensional drawings
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| FLI-LD31S101 | LD31-S101 | Polyurethane 40' (12.2m) Cable - 11.55' wc (5 psi) | $860.00 | |
| FLI-LD31S111 | LD31-S111 | Polyurethane 40' (12.2m) Cable - 23.10' wc (10 psi) | $890.00 | |
| FLI-LD31S121 | LD31-S121 | Polyurethane 60' (18.3m) Cable - 34.65' wc (15 psi) | $924.00 | |
| FLI-LD31S131 | LD31-S131 | Polyurethane 60' (18.3m) Cable - 46.20' wc (20 psi) | $950.00 | |
| FLI-LD31S201 | LD31-S201 | ETFE 40' (12.2m) Cable - 11.55' wc (5 psi) | $1,100.00 | |
| FLI-LD31S211 | LD31-S211 | ETFE 40' (12.2m) Cable - 23.10' wc (10 psi) | $1,200.00 |
Call or text: +1 (484) 544-0506
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