UST Programs - LG 113

Issue Date: November 14, 1997
Revision Date: September 11, 1998

Ronan Engineering Co.

Ronan Controller Models X76S; X76VS; X76LVC; TRS76; X76ETM, LVCS; X76CTM-N4; X76ETM-4X; X76-4X, -3, -6, -9, -12; X76AST-4X with Ronan Sensor Models LS-3 N.C.; LS-3 N.O.; LS-30; LS-7; HVA; LS-3SS; LS-1

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector:

Output type:	qualitative
Sampling frequency:	continuous
Operating principle:	float switch

Test Results:

	unleaded gasoline	water
LS-3 N.C. (normally closed)
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	2.77	2.31
LS-3 N.O. (normally open)
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	2.31	1.70
LS-30 (high level)
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	N/D*	15.24
LS-30 (low level)
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	N/D	4.72
LS-7
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	1.09	0.81
HVA
Detection time (sec)	<1	<1
Fall time (sec)	<1	<1
Lower detection limit (cm)	0.84	0.71

*See Glossary

Comments:
Sensors are reusable.
LS-3SS is identical to LS-3 N.C. and LS-3 N.O. except that LS-3SS also tests for methanol and has a stainless steel float.
The only difference between LS-1 and LS-3 is that LS-1 is smaller in diameter.

Ronan Engineering Co.	Evaluator: Ken Wilcox Associates
21200 Oxnard St.	Tel: (816) 443-2494
Woodland Hills, CA 91367	Date of Evaluation: 02/06/92
Tel: (800) 327-6626

Appearance on this list is not to be construed as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment.
Equipment should be installed and operated in accordance with all applicable laws and regulations.
For full details, please refer to our expanded "DISCLAIMER" page.