---
title: Optical Overhead Power Sensor | Micatu
description: Micatu's optical overhead power sensor technology is a safe and effective way to gain insight into the modern grid. Explore our solutions.
---

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## The MICATU Advanced Sensor Platform

# Unparalleled Insight Into Your Grid

MICATU’s Advanced Sensors drive the analytics data you need, on a modular platform that’s quick and easy to deploy in the field.

[![Explore the MICATU Platform](https://no-cache.hubspot.com/cta/default/8510281/823f3371-4f1d-418c-94fc-8a8c668e94e2.png)](https://cta-redirect.hubspot.com/cta/redirect/8510281/823f3371-4f1d-418c-94fc-8a8c668e94e2)

[![](https://www.micatu.com/hubfs/icon-linkedin.png)](https://www.linkedin.com/company/micatu/)

# MICATU Overhead Sensors

The Overhead Advanced Sensors capture everything you need: current and voltage, temperature, current harmonics and voltage harmonics, more accurately and precisely than any traditional solution. That’s in addition to being completely modular, hot-stick deployable, and safely isolated from the current.

Platformed with the certus*EDGE* Edge Processing Unit (EPU) or the m410B Advanced Signal Processor for real-time delivery, the MICATU Advanced Sensors deliver a wider range of metrics to power your every analytics need, safely and easily.

#### Safe

 The MICATU Advanced Sensors present no violent failure or electrocution risks, because the optical technology works outside the line current and is electrically isolated.

#### Accurate

 MICATU Advanced Sensors maintain +/- 0.5% accuracy across the entire measurement range, regardless of applied voltage or current, and in all typical environmental conditions: from -30° C (-22° F) to 70°C (158° F).

#### Advanced

 The injection-molded HCEP housing is lightweight, durable, and keeps the entire sensor free of conductive materials. The all-optical design keeps the sensor isolated from the current, ensuring high reliability and long life.

#### Easy Install

 A typical three-phase system can be completed in about 3 hours. Each MICATU Advanced Sensor is attached to the conductor cable on a swing link mounting system via shotgun stick. Fiber optic cables connect the sensors to the certusEDGE Edge Processing Unit (EPU) or the m410B Advanced Signal Processor.

## Our Products

The MICATU Medium Voltage & Current Sensor System utilizes a 100% “all-optical” measurement platform for unparalleled accuracy and precision of both voltage and current across multiple voltage classes. Installation time for a typical three-phase system is less than three hours, resulting in significant deployment savings. All signals from the sensor are connected via optical fiber connections to a “plug & play” modular optical sensor platform m410 Modular Advanced Sensor Platform that is fully ruggedized and scalable.

![RP225-(2)](https://www.micatu.com/hubfs/RP225-(2).png)

Linepost Sensor

## OLP225

- **Voltage: **4kV to 27kV
- **Nominal Current:** 10A to 3000A
- **Weight:** 16.8 kg (37 lbs.)

[Download Product Brochure](https://www.micatu.com/overhead-sensors#module_1608746492304)

#### Product Specs

###### MICATU OLP225 Sensor

Insulator body rating 27kV, 55ft/(17m) Cable Length

Wire clamp adjustable diameter 0.162” to 1.125”

Transients: 10dB (10x steady state condition) minimum

Harmonics: Voltage to 50th; Current to the 11th

Cantilever Rating: 2800 lbs.

Nominal current measurement range: 10 - 3000A

Current accuracy: ±1A to 100A; ±0.5% 100 - 3000A

Fault current measurement: Up to 10kA

Fault current tolerance: 165kA peak

###### Environmental

Operational: -22ºF to 158ºF (-30ºC to 70ºC)

Relative Humidity: 5% to 95%

###### Certifications

Available upon request.

![RP269-(2)](https://www.micatu.com/hubfs/RP269-(2).png)

Linepost Sensor

## OLP269

- **Voltage: **4kV to 72kV
- **Nominal Current:** 10A to 3000A
- **Weight:** 38.5 kg (85 lbs.)

[Download Product Brochure](https://www.micatu.com/overhead-sensors#module_1710428080889)

#### Product Specs

###### MICATU OLP269 Sensor

Insulator body rating 72kV, 55ft/(17m) Cable Length

Conductor swing link clamp diameter from 0.19” to 1.18”

Transients: 10dB (10x steady state condition) minimum

Harmonics: Voltage to the 50th; Current to the 11th

Nominal current measurement range: 10 - 3000A

Current accuracy: ±1A to 100A; ±0.5% 100 - 3000A

Fault current measurement: Up to 10kA

Fault current tolerance: 165kA peak

###### Environmental

Operational: -22ºF to 158ºF (-30ºC to 70ºC)

Relative Humidity: 5% to 95%

###### Certifications

Available upon request.

![RG235-v2](https://www.micatu.com/hubfs/RG235-v2.png)

Substation Grade, Line-hanging Sensor

## OLH235

- **Voltage: **4kV to 38kV
- **Nominal Current: **10A to 3000A
- **Weight:** 9.52 kg (21 lbs.)

[Download Product Brochure](https://www.micatu.com/overhead-sensors#module_1608825346559)

#### Product Specs

###### MICATU OLH235 Sensor

Insulator body rating 38kV

Optical Cable Length 55ft/(17m)

Wire clamp adjustable diameter 0.162” to 1.125”

Transients: 10dB (10x steady state condition) minimum

Harmonics: Voltage to the 50th; Current to the 11th

Nominal current measurement range: 10 - 3000A

Current accuracy: ±1A to 100A; ±0.5% 100 - 3000A

Fault current measurement: Up to 8kA

Fault current tolerance: 165kA peak

###### Environmental

Operational: -22ºF to 158ºF (-30ºC to 70ºC)

Relative Humidity: 5% to 95%

###### Certifications

Available upon request.

## Visibility that Saves Time and Money

![20180529_115340 edit](https://www.micatu.com/hubfs/20180529_115340%20edit.jpg)

"MICATU’s technology allowed us to gain important distribution feeder data at a pace we’ve never been able to achieve. This deployment not only improves our visibility of the grid but saved us valuable time and money."

###### Electrical Utility Manager of Projects and Programs

## Additional Products

![UNDERGROUND SENSOR sm-img](https://www.micatu.com/hs-fs/hubfs/UNDERGROUND%20SENSOR%20sm-img.jpg?width=380&height=353&name=UNDERGROUND%20SENSOR%20sm-img.jpg)

#### [Underground Sensors](https://www.micatu.com/underground-sensors?hsLang=en)

 MICATU Underground Sensors install quickly and easily into any standard load-break elbow, serving as a highly accurate and low-cost solution for monitoring distributed grids.

[Learn More ![](https://www.micatu.com/hubfs/arrow-right.png)](https://www.micatu.com/underground-sensors?hsLang=en)

![GROUNDLESS SENSOR sm-img](https://www.micatu.com/hs-fs/hubfs/GROUNDLESS%20SENSOR%20sm-img.jpg?width=380&height=353&name=GROUNDLESS%20SENSOR%20sm-img.jpg)

#### [Groundless Sensors](https://www.micatu.com/groundless-sensor?hsLang=en)

 Enclosure mounted sensing with optic technology, non-conductive housing, and a contained grounding e-field, the impossible becomes a reality with measurements as accurate as +/- 0.5%.

[Learn More ![](https://www.micatu.com/hubfs/arrow-right.png)](https://www.micatu.com/groundless-sensor?hsLang=en)

![MacBook-Webinar](https://www.micatu.com/hubfs/MacBook-Webinar.png)

On-Demand Webinar

#### GRID EDGE MODERNIZATION & DECARBONIZATION

Learn how leading utilities are modernizing their grid management unlocking the full potential for renewable energy integration, optimized demand-side management, and enhanced grid flexibility.  Register to watch immediately!

[Watch Now](https://www.micatu.com/grid-edge-modernization-webinar-replay-reg?hsLang=en)

### Contact Us

Looking to transform the way you collect data from the grid? Our experts will help you upgrade your measurement technology for the grid of the future.

[Contact Micatu](https://www.micatu.com/contact/?hsLang=en)

![](https://enterpriseinsightinspiration.com/813878.png)