# San Antonio Water System Ionwave #1487719

SAWS purchase of one Siemens HYDRORANGER LT500 level controller

**Posted:** November 10, 2026
**Respond By:** November 17, 2026
**Identifier:** 1487719
**NAICS:** 423610

San Antonio Water System (SAWS) is seeking a quote for one **Siemens** HYDRORANGER LT500 level controller.
- **Buyer:** San Antonio Water System (SAWS), San Antonio, Bexar County, Texas.
- **Specified OEM:** **Siemens**; the requested model and part number are exact requirements.
- **Product:** One Siemens HYDRORANGER LT500 mA HART level controller, part number 7ML60-03-0BC20-1AA3.
  - Configuration: dual measuring points, six relays, panel mounting, 110–230 VAC, and FM/CSA/UL certification.
- **Condition and delivery:** Equipment must be new and unused; used, refurbished, remanufactured, or reconditioned equipment is not acceptable. Freight must be included, with delivery FOB Destination.
- **Substitutions:** The solicitation specifies the Siemens product and does not accept alternate manufacturers, models, or approved equals.
- **Purchase type:** One-time equipment purchase and delivery; no service line items or ongoing term are specified.

### Description

SAWS is soliciting quotes for the purchase and delivery of a Siemens HYDRORANGER LT500, Part No. 7ML60-03-0BC20-1AA3, mA HART version. The required unit must have dual measuring points, six relays, panel mounting, 110 to 230 VAC, and FM/CSA UL certification. The specified manufacturer and part number are exact requirements; substitutions and used, refurbished, remanufactured, or reconditioned equipment will not be accepted. Pricing must include delivery/freight, F.O.B. Destination, and late quotes will not be considered.

[View original listing](https://sawsbid.ionwave.net/PublicDetail.aspx?bidID=4595&SourceType=1)