What's in this package
Everything shown here ships as part of this package. Select a piece to see its description, specs and manuals.
Description
The Crystal Quest S-150 is a microprocessor controller for commercial and industrial reverse osmosis systems, with 5 relay outputs, 4 dry contact inputs and 2 TDS/conductivity inputs. Its 2-line by 20-character LED display shows operating status, water quality, operating hours and water temperature.
Highlights
- Pump relay runs a 1 HP single-phase pump motor directly, without external motor controls
- Relays operate the high-pressure pump, inlet valve, flush valve, permeate divert valve and remote alarm
- Dry contact inputs start and stop the RO unit based on inlet pressure, tank level and pretreatment status
- Temperature-compensated permeate TDS/conductivity monitoring
- Type 4X rated enclosure, 8" x 6" x 4"
- Choose the Standard controller or the Ethernet Upgrade
Details
Avermont Direct is an authorized Crystal Quest dealer. The S-150 is built for OEM flexibility, so it can be set up across a range of RO system specifications. Pumps above 1 HP single phase, or 3-phase systems, need motor starters, which can be housed in a larger custom enclosure.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Display | 2 line x 20 character LED |
| Relay Outputs | 5 |
| Dry Contact Inputs | 4 |
| TDS/Conductivity Inputs | 2 |
| Inlet Solenoid Valve Relay | 120/240 VAC, 5 amp maximum |
| RO Pump Relay | 120/240 VAC, 1 HP single phase maximum |
| Flush Solenoid Valve Relay | 120/240 VAC, 5 amp maximum |
| Power | 120/240 VAC -15+10%, 50/60 Hz, 25 Watts |
| Enclosure | 8" x 6" x 4", Type 4X (National Electrical Manufacturers Association rating) |
- Monitors the high-pressure pump motor, inlet solenoid valve, automatic flush solenoid valve, low feed pressure switch, high pump pressure switch, 1 or 2 tank level switches, permeate TDS/conductivity, water temperature, pretreatment lockout and operating hours
- Optional features: feed TDS/conductivity, I/O expander, permeate divert or remote alarm relay, auxiliary relay with tank-low input
- Can be custom configured in a larger enclosure that holds the controller and motor starters for larger 3-phase systems
- Crystal Quest's manual and data sheet for this controller are labeled C-150
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695