Water Specialties Propeller Meter Specification TR01-1 Solid State Totalizer-Transmitter, Pulse Rate Output, Three Wire Circuit McCrometer, Inc., 3255 W. Stetson Ave., Hemet, CA 92545 Tel: 951-652-6811 Fax: 951-652-3078 Web Site: www.mccrometer.com PREPARED BY: [ENTER COMPANY AND CONTACT INFORMATION HERE] [ENTER ADDRESS] [ENTER CITY, STATE & ZIP] Phone: [ENTER PHONE] FAX: [ENTER FAX] e-mail: [ENTER E-MAIL ADDRESS] TRANSMITTER shall be encased in a sealed housing conforming to NEMA standards. It shall provide a solid state, optically coupled pulse to drive the associated instrument. The unit shall be a WATER SPECIALTIES MODEL TR01-1 transmitter with a 0 – _______ pulse per second output at a maximum instrument scale of _________. The enclosure shall be made from injection molded glass filled engineered grade of thermoplastic. It shall attach directly to the propeller meter head with screws having holes for seal wires and be protected with an o-ring seal. OUTPUT shall be in direct proportion to the flow through the meter at the above pulse rate. The signal shall be produced by a solid state printed circuit card and optic switch. The P/C card shall be protected with a dip application of clear sealer and run through an ultra violet light procedure to verify no voids in the coating. The unit shall be powered by an external 10 – 30 VDC power supply. TOTALIZER shall be a six digit, straight reading type with a 3" diameter, 100 division dial and center sweep test hand to permit timing for an accurate determination of flow rate. The totalizer shall read in units of _______ (specify totalizer units) and shall be magnetically driven and equipped with change gears to facilitate easy change of registration without removing pressure from the line. The totalizer shall be encased in an o-ring sealed bonnet made from injection molded glass filled engineered grade of thermoplastic. The bonnet shall be attached to the transmitter by screws with seal wire holes and have a hinged lid with padlock hasp. Instantaneous indicator-totalizer is not desired and will not be accepted. PARTS & SERVICE: Supplier must have test facilities, spare parts, personnel to maintain, instruct, train or whatever is necessary to assure transmitters will be maintained throughout the guarantee period. Facilities must be located within _______ miles of the location of the meter. ---------- McCrometer, Inc. 3255 W. Stetson Avenue, Hemet, CA 92545 USA Tel (951) 652-6811/Fax (951) 652-3078 www.mccrometer.com Copyright 2000-2007 by McCrometer, Inc./Printed in U.S.A. Lit#30118-43 Rev 1.5/05-06 All printed material should not be changed or altered without permission of McCrometer. The published technical data and instructions are subject to change without notice. Contact your McCrometer representative for current technical data and instructions.