Browse our CE-certified line-up of intelligent digital panel meters, DIN-rail programmable timers, and high-precision current relays tailored for panel builders and system integrators in Karaj.
Wide voltage AC85-265V DIN rail digital control module featuring 28 timing groups, dynamic cycle loop switching, and EasyCon Bluetooth connectivity.
Multi-voltage AC 220V 230V 12V 24V 48V 16A digital panel relay with high-contrast LCD readout and quartz-controlled time retention.
0.1s to 10-day pulse generator and delay cycler designed for automated HVAC, compressor sequencing, and industrial machine tool cabinets.
Rugged dual mounting (35mm DIN-rail & wall surface) enclosure rated at AC85-265V 40A for heavy motor starters and pump automation.
Wall-mounted intelligent controller with countdown cycles and multi-period programming for commercial facilities and packaging equipment.
Upgraded micro-controller architecture with reinforced anti-electromagnetic interference circuitry for clean switching in harsh electrical environments.
Dual LCD display indicating real-time Line Voltage, Load Current, and Active Energy consumption with dynamic high/low cut-off thresholds.
Precision remote telemetry panel switch providing active power metering, over-current cutoff, and remote status feedback for Karaj smart facilities.
Karaj acts as the manufacturing, automotive, and biochemical spine of northern Iran. Operating industrial panel instruments in the Alborz basin requires solving specific physical and grid-level electrical challenges.
In heavy industrial clusters such as Eshtehard Industrial Town and Simin Dasht, voltage drops during simultaneous multi-motor startup often trigger false trips. Our digital panel meters feature True RMS microprocessors and programmable response delays (0.1s to 30s) that filter out transient inrush currents while safeguarding induction motors against dangerous phase loss.
Karaj hosts significant pharmaceutical and biochemical processing plants where cleanrooms require zero tolerance for thermal overloads or phase unbalance. Our digital panel instruments provide dry-contact relay trips and RS485/Modbus telemetry, giving process engineers real-time harmonics monitoring and continuous duty-cycle protection without blind spots.
Subcontractors supporting major automotive production lines along the Karaj–Tehran corridor utilize heavy CNC machines, hydraulic presses, and robotic welding rigs. These dynamic loads create severe electromagnetic transients. Our CE-certified panel meters incorporate bidirectional optocoupler isolation and multi-layer varistor damping to preserve measurement stability under intense dV/dt stress.
A reference architecture comparing standard utility meters against TMB’s industrial-grade micro-controller architectures designed for harsh operating environments.
| Performance Parameter | Standard Commercial Grade | TMB Industrial CE Certified Series | Operational Value for Karaj Installations |
|---|---|---|---|
| Measurement Engine | Mean Average Responding (Errors on non-linear loads) | High-Speed True RMS (Up to 31st Harmonic) | Accurate tracking across VFDs, inverters, and heavy welding transformers. |
| Supply Voltage Withstand | 180V – 240V AC (Vulnerable to grid swells) | Ultra-Wide 85V – 265V AC / DC Auxiliary | Continuous operation during summer peak load drops and brownouts. |
| Dielectric Isolation | 1.5 kV / 1 min | 3.0 kV AC / 50Hz for 1 min (reinforced) | Prevents flashover between incoming busbars and secondary telemetry lines. |
| Housing Flame Retardancy | UL94-V1 Standard ABS | UL94-V0 Self-Extinguishing Polycarbonate | Withstands high enclosure temperatures without warping in sealed dust-proof panels. |
| Communication Telemetry | Proprietary / None | Isolated RS-485 Modbus-RTU / Low-Latency Bluetooth | Seamlessly links with central plant SCADA and distributed DCS architectures. |
Industrial electrification in Karaj is moving beyond simple mechanical analog readouts toward integrated micro-controller intelligence. Three core technical drivers are transforming local procurement specifications:
Direct manufacturing transparency backed by on-site verification from TÜV Rheinland. We combine vertical production density with flexible customization for industrial distributors worldwide.
Located in Liushi, Wenzhou—China’s low-voltage electrical capital—our 5,700 m² facility benefits from immediate access to ultra-pure copper terminals, silver alloy contacts, and custom tooling, ensuring fast sample builds and consistent delivery timelines.
Every digital panel instrument undergoes automated SMT reflow verification, multi-point thermal aging, dielectric withstand tests, and True RMS calibration against laboratory standards before entering packaging.
We provide custom front-fascia silk printing, bilingual Persian/English labeling, specialized CT current-ratio programming, and custom firmware timing loops with low trial minimums (starting from 5 units).
Direct technical and commercial answers addressing voltage parameters, custom ratings, and international shipping logistics.
Consult with our engineering team today to review your electrical single-line diagrams, obtain technical datasheets, or request formal FOB/CIF quotations.
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