Signal Scope

//01 · TELEMETRY

Device Incoming packet

◇ LIVE · — sig/min · last 0.0s

Gas Signature

—ppm · H₂S

H₂S

—% LEL · CH₄

CH₄

—ppm · CO

CO

—% · O₂

O₂

Vitals

//03

Onlinereporting

0

Active Alarmsaction required

0

Offlinesilent > 5 min

0

Sitesmonitored

0

Device Swarm

//04 · EVERY INSTRUMENT

Healthy Warning Alarm Offline

Gas Trend · 12h

//05

H₂S CH₄ CO O₂

Refinery Site subnets

Monitored industrial subnetworks

Standard Safety Action Levels

Real-Time Sensor Values

Auto-refreshing every 10s via Secure API

Gas Detector Name	Refinery Site	Location	H2S Level	CH4 Level	CO Level	O2 Level	Status Badge

Currently Active Alarms

Live from each device's alarm state & readings

Alarm History

Alarm ID	Trigger Timestamp	Sensor Device	Refinery Location	Target Gas (Limit)	Trigger Reading	Alert Status	Operations Action

Alarm Log — Pending Acknowledgement

Every alarm is logged & must be acknowledged by an operator

Alarm Log — Completed

Acknowledged alarms & who took responsibility

Alarm	Device	Gas Readings	Location	Triggered	Acknowledged By

Corporate Device Inventory

Serial Number	Device Label	Hardware Model	Current Site	Location	Battery Level	Next Calibration	Last Seen	Network Status

Gas Concentration Historical Trends

Each gas on its own scale · dashed red = action level

Export Telemetry Data Reports

Target Refinery Location All Sites & Refineries

Start Date

End Date

Report Format CSV Spreadsheet (.csv) PDF Document (.pdf) JSON Data Payload (.json)

Include Logging Data Options Include active device alarm incidents Include average sensor reading values

Export Report

Administrator Activity Log

Server-side record of changes made in the portal

Add Customer (Tenant)

Customer / Organisation Name

Create Tenant

Tenants

Name	Refineries	Users	Status	Actions

Add Refinery

Owning Tenant

Refinery Name

Location

Latitude (optional)

Longitude (optional)

Create Refinery

Refineries

Name	Tenant	Location	Devices	Status	Actions

Per-Refinery Alarm Thresholds

Gas	Warning level	Action level	Direction

Save Thresholds

Unassigned Devices

Assign to:

Devices that have reported in but are not yet placed in a refinery. They are never shown to any tenant until assigned.

Serial	Type	Reported Site	Action

Add Operator Account

Tenant

Username

Full Name

Temporary Password (min 8 chars)

Role Operator — access granted refineries Viewer — read-only Tenant Admin — manage this tenant

Granted Refineries

Create Account

Portal Accounts

Stored in portal_users

Username	Name	Tenant	Role	Status	Last Login	Actions

Session Security

Access to this portal is protected by a server-side session. Your sign-in is stored in a secure, http-only cookie — no secret key is ever exposed in the browser.

• Sessions expire automatically after a period of inactivity.
• The telemetry API rejects every request that is not signed in.
• To change your password, see README_SECURITY.md.

Sign Out Now

Device Monitoring

Devices send no on/off signal — they are considered offline when no new reading has arrived for this many minutes. Devices report under a minute, so a small value catches outages quickly.

Mark device offline after (minutes)

Save