Hi Peter Peter check the PEPPERL+FUCHS site , they've recently developed a nice range of fluid sensors . http://www.pepperl-fuchs.com e-mail [log in to unmask] address > US 1600 Enterprise Parkway . Twinsburg Ohio 44087-2202 . Cleveland-USA Tel.: (216) 4 25 35 55 Fax : 4 25 46 07 See you Paul Klasek ; ResMed ; www.resmed.com >---------- >From: Peter Blokhuis[SMTP:[log in to unmask]] >Sent: Tuesday, 10 February 1998 4:21 >To: [log in to unmask] >Subject: [TN] Drum level alarms > >I am looking for a source of 55 gallon drum level alarms that emit an audible >and visual alarm when feed drums run empty. Preferable would be something >that has the electronics mounted on the suction tube so it is a single unit. >Better still would be something that is battery operated so it can't be >defeated by unplugging the power. > >McMaster-Carr, Grainger, Serfilco, HBS, Cole-Parmer or Lab Safety Supply do >not have what I'm talking about. > >Peter Blokhuis >[log in to unmask] >313-525-1203 > >################################################################ >TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c >################################################################ >To subscribe/unsubscribe, send a message to [log in to unmask] with following >text in the body: >To subscribe: SUBSCRIBE TechNet <your full name> >To unsubscribe: SIGNOFF TechNet >################################################################ >Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional >information. >For the technical support contact Dmitriy Sklyar at [log in to unmask] or >847-509-9700 ext.311 >################################################################ > > ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################