AGROWtEK SXL-D-RX1 Drain Control System with Outlet Relay Instruction Manual
- May 15, 2024
- AGROWTEK
Table of Contents
AGROWtEK SXL-D-RX1 Drain Control System with Outlet Relay
Drain Control | High – Low Sensing
Electronic optical “liquid level control system” includes two liquid sensors
for high and low drain control of water with a RX1 outlet relay. Simply
install the sensors and wire the kit according to the instructions below. The
system automatically drains the tank by turning the outlet. No other control
system is required.
How It Works
The high-level sensor turns on the outlet to operate until liquid drains below the low-level sensor.
Installation
- Mark the tank wall at the desired high and low points.
- Thick Wall: Drill 7/16” holes and tap with a 1/4 NPT tap. Thread sensor in hole. Thin Wall (3/16” & under): Drill a 17/32” hole, place o-ring on sensor & nut inside tank.
- Tighten sensor and check for leaks. Use Teflon tape for tapped holes.
- Make electrical connections according to the diagrams below.
WARNING: DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury.
Wiring Diagram
NOTES:
- Check sensor type marking through hex head.
- Use o-ring & nut in thin, flat-wall tanks. Locate o-ring between sensor hex head and outside tank wall.
- Customer must provide two-conductor wire cable (minimum 22AWG) to connect valve to sensors.
Sensor/LED Status
| Status | Empty | Mid-Level | High | Draining |
|---|---|---|---|---|
| High Sensor | Sensor OFF, LED OFF | Sensor OFF, LED Flash/10sec | Sensor | |
| ON, LED ON | Sensor ON, LED ON Flash OFF/10sec | |||
| Low Sensor | Sensor OFF, LED Flash/10sec | Sensor ON, LED ON | Sensor ON, | |
| LED ON | Sensor ON, LED ON |
Specifications
| Voltage Input | 5-24Vdc |
|---|---|
| Output Current: | Max 1A (sourcing) |
| Current Consumption: | 20mA per sensor |
| Mounting Thread: | 1/4” NPT |
| Hex Size: | 3/4” (19mm) |
| Body Material: | Polysulphone |
| Temperature Range: | -20 to 80°C (non-freezing) |
| Wire Gauge: | 26 – 16 AWG |
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