Wireless Remote Tank Level Monitoring & Pump Control System

Q: What happens to the pump control if the cellular network temporarily goes down?

Our 8CH-IO edge controllers feature Local Edge Logic (DI controls DO). The fail-safe logic resides on the hardware itself, automatically shutting off the pump locally even if 4G drops.

Q: How do you size the solar panels and batteries for remote off-grid monitoring?

A typical deployment reading tank levels every 15 minutes can run indefinitely on a standard 20W solar panel paired with a 12V 10Ah SLA battery, thanks to our ultra-low power sleep modes.

Q: Does the system meet OT cybersecurity standards for municipal water operations?

Yes. Telemetry is routed through highly secure, hardware-accelerated IPsec or WireGuard VPN tunnels, keeping your SCADA system isolated behind corporate firewalls.

Accurate remote tank level monitoring is essential for off-grid assets. So you can natively ingest fluid telemetry and actuate industrial pumps, with zero cloud lock-in. We provide you with protocol agnostic edge I/O, cellular and private LoRa solutions to build a complete remote pump monitoring system.

Explore Edge Architecture ↓

The Challenge: Monitoring in Unforgiving Environments

You can’t lay Ethernet across an 8-mile valley. When integrating remote fluid assets into a central SCADA, operators face three critical bottlenecks.

Dead Zones & Trenching Costs

Running a copper wire to tanks that are miles away would be too expensive. Standard Wi-Fi doesn’t work through metal pipes, leaving important assets out of reach of the master PLC.

Expensive Manual Truck Rolls

Sending technicians out in trucks to manually read a physical gage or flip a pump switch wastes enormous labor hours and delays reporting a leak.

Overflows & Dry-Running Pumps

Tanks and pumps are inseparable. If you can only check tank level and can’t immediately remotely control the pump relay, you risk catastrophic overflows or burn up expensive pump motors.

End-to-End Wireless Architecture

Select the communication link that matches your site’s physical distance and constraints.

▷ CLICK VALTORIS NODES FOR HARDWARE DETAILS

Master SCADA / AWS

Central Control Platform

📡

4G LTE Cellular Link

Valtoris 8CH-IO-LTE

4G Remote I/O Controller

Level Sensor

4-20mA Output (3rd Party)

Industrial Pump

Relay Contactor (3rd Party)

Node Info

Engineering the Right Architecture

Stop treating industrial tank deployments like home offices. Here is what is actually required to keep different fluid environments online and secure.

Scenario A: Off-Grid Pumping Stations

Solar & Low-Power Ready

Confront the power limitations. Many remote tank sites have no grid power and rely entirely on solar panel arrays.

Native Voltage Tolerance: Valtoris Remote I/O controllers and cellular gateways natively support 9-24V wide DC inputs.
Industrial Watchdogs: Rugged sleep modes ensure your telemetry survives even back-to-back cloudy days.

Scenario B: Central Control Room

Seamless Integration (No Cloud Lock-in)

Directly address your existing systems. Our Edge I/O nodes digitize 4-20mA analog signals natively with 12-bit accuracy.

Protocol Translation: Modules automatically translate raw data into standard Modbus TCP, Modbus RTU, or MQTT JSON payloads.
Data Ownership: Deliver telemetry directly to your Ignition platform, existing wireless SCADA system, AWS, or Azure. You own 100% of your data.

Zero-Code Configuration

Ditch the complex programming. Our hardware is fully configured through intuitive graphical interfaces, reducing deployment time from days to minutes.

Vircom Utility (For IO & LoRa)

Visual Modbus register mapping and MQTT payload configuration via Windows.

Web GUI (For 4G LTE Router)

Standard web browser access for intuitive VPN setup and advanced routing rules.

Recommended Hardware Stack

Use these modular components to build out your tank monitoring and pump control logic.

Hardware Model	Connectivity Type	Role in Tank/Pump Architecture	Link
8CH-IO-LTE / ETH	4G CAT1 / Ethernet	All-in-One Edge Controller. Ingests 4-20mA level sensor data (AI) and actuates remote pump contactors via 5A Relay Outputs (DO). Pushes JSON/MQTT directly to cloud.	View I/O Series
VT-LR600 / 601	Private LoRa (Sub-GHz)	Point-to-Multipoint Transparent Bridge. Centralizes serial tank data from up to 8km away without requiring monthly 4G SIM subscriptions or complex LoRaWAN servers.	View LoRa Series
VT-LTE400	4G LTE Cellular Router	High-Security Hub. Provides a robust IPsec/WireGuard VPN tunnel back to the municipal SCADA firewall. Perfect for stations requiring IP camera video verification alongside I/O control.	View LTE Router

Justifying the Investment (ROI & Business Case)

Feel free to use this summary in your internal RFP documents or CIO briefings to articulate the financial value of decentralized Edge I/O.

**PROJECT PROPOSAL: Wireless Tank Level & Pump Monitoring System** **1. Objective & Risk Mitigation:** Avoid costly manual gage readings and avoid catastrophic pump dry-runs or tank overflows. Build a robust wireless bridge to consolidate telemetry from isolated fluid assets without trenching. **2. Core Architecture (Protocol-Agnostic):** We are proposing to deploy Valtoris Remote I/O Controllers (8CH-IO Series) and Private LoRa Modems (VT-LR600 Series) at the edge instead of vendor-locked cloud solutions. The I/O controllers will natively consume raw 4-20mA signals from our existing level sensors and drive local pump relays directly. The modules will translate this to standard Modbus TCP/MQTT and use it as per our existing central SCADA securely. **3. Engineering ROI:** – **Reduced OpEx:** Eliminates daily physical inspection truck rolls. Private LoRa options bypass 4G SIM fees for campus wide deployments. – **Off-Grid Reliability:** Edge hardware has 9-24V wide DC inputs and low power sleep modes, with native integration to remote solar arrays. – **Instant Response:** Based on telemetry from the tanks, the central PLC can turn on pump relays within milliseconds.

Deep Dive: Search Queries Answered

What happens to the pump control if the cellular network temporarily goes down?

This is a critical safety concern. Our 8CH-IO edge controllers feature Local Edge Logic (DI controls DO). The fail-safe logic resides on the hardware itself. Even if the 4G LTE connection drops entirely, the module will continue to automatically shut off the pump locally the millisecond the tank hits the high-level float switch.

How do you size the solar panels and batteries for remote off-grid monitoring?

Because Valtoris edge modules support ultra-low power sleep modes, a typical deployment reading tank levels via 4-20mA every 15 minutes and transmitting over cellular can run indefinitely on a standard 20W solar panel paired with a 12V 10Ah SLA battery in most regions.

Does the system meet OT cybersecurity standards for municipal water operations?

Yes. Critical infrastructure cannot rely on open internet connections. When using our VT-LTE400 routers, telemetry is routed through highly secure, hardware-accelerated IPsec or WireGuard VPN tunnels. Your SCADA system remains isolated behind your corporate firewall.