DeltaSpan™ LD32 IS Submersible Pressure Level Transmitter

Application

The intrinsically safe submersible pressure level transmitter is offered in two styles for different liquid types and provides continuous level measurement up to 46' (14m) of water column with a 4-20 mA signal output. Select the LD32 liquid level sensor for dirty, foaming or slurry type liquids. Application examples include municipal sewer or storm pump lift stations.

Features

Corrosion resistant 316 SS body with polyurethane or ETFE cable

Strong cable design with maintenance free breather tube and vent filter

Automatic temperature compensation for accurate measurement

Rugged clog and damage resistant diaphragm design

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:	10 to 28 VDC
Loop resist.:	900 Ohms
Signal output:	4-20 mA, two-wire
Process temp.:	F: 0° to 176° C: -18° to 80°
Temp. comp.:	F: 0° to 176° C: -18° to 80°
Proof pressure:	2 x full scale
Response time:	50ms
Weight:	4.3 lb (2.0 kg)
Trans. rating:	NEMA 6 (IP67)
Trans. material:	316 SS, 316L SS, Buna-N
Trans. 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:	-S3X1: Polyurethane (IS) -S4X1: ETFE (IS)
Classification:	Intrinsically safe Class I Div. 1 Groups A, B, C & D; Class II Div. 1 Groups E, F & G; Class III Div. 1T4 @ 80 °C ambient
Compliance:	CE, UL Intrinsically safe to UL standard 913 IEC 61000-4-2:2001 IEC 61000-4-3:2006 IEC 61000-4-4:2004 IEC 61000-4-5:2005 IEC 61000-4-6:2006 IEC 61000-4-8:2001 CENELEC EN 55011:2003 CENELEC EN 61326:2003 89/336/EEC EMC Directive
Parameters:	Vmax = 28 VDC Imax = 93 mA Ci = 0.051_F Li = 240_H Pi = 0.651_W