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Our load bank field service department offers customers the best quality service in the industry. We maintain an excellent staff of load bank service engineers, the majority with ten plus years experience in genset load testing. A.M. Electrical Solution’s strength of experience and personnel coupled with our strong commitment to continued excellence in service ensures that we will remain the company of choice.
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Key Features
Monitor:
up to 1000 feet (305 meters) of conductive fluid sensing cable and/or spot detectors per zone; 6000 feet (1830 meters) total, or
up to 700 feet (213 meters) of chemical sensing cable per zone; 4200 feet (1280 meters) total
The LDRA6 fully integrates with RLE’s family of leak detection cables. One controller can monitor an area for both water and chemical leaks with our distinct leak detection cables.
Create a unique combination of zone leak detection and dry contact alarm annunication
Adjustable leak thresholds fine-tune the system
Supervised inputs monitor cable for breaks and contamination
Form C relay output for each input enables communication with BMS/NMS/BAS via Modbus RTU (EIA-485)
One tri-color notification LED per input, and one audible alarm
Included Equipment: LDRA6 alarm panel
Additional Requirements: Isolated RLE power supply, leader cable, end-of-line (EOL) terminator, sensing cable (as needed for application)
Power: Requires an isolated power supply.
24VDC Isolated @ 600mA max.; requires RLE power supply PSWA-DC-24 (not included)
Inputs
Leak Detection Cable: Compatible with SeaHawk sensing cable and SD-Z and SD-Z1 spot detectors (not included)
Cable Input: Requires 15ft (4.6m) leader cable and EOL terminator for each zone (not included)
Maximum Length: 1000 feet (305m) of conductive fluid sensing cable and/or spot detectors per zone; 6000 feet (1830m) total, or 700 feet (213m) of chemical sensing cable per zone; 4200 feet (1280m) total
Detection Response Time Digital: When used with conductive fluid sensing cable or chemical sensing cable, 20-3600sec, software adjustable in 10 second increments; ±2sec Dry Contact NO/NC.
Outputs
Relay: 1 Form C Summary Alarm Relay, 6 Form C alarms, one per input/zone 1A @ 24VDC, 0.5A resistive @ 120VAC; Configurable for supervised or non-supervised, latched or non-latched
Communication Ports
EIA-232: 9600 baud; Parity none; 8 data bits, 1 stop bit
EIA-485: 1200, 2400, 9600 or 19,200 baud; Parity none, odd, even (programmable); 8 data bits, 1 stop bit
Protocols
Terminal Emulation (EIA-232): VT100 compatible
Modbus (EIA-485): Slave; RTU Mode; Supports function codes 03, 04, 06, and 16
Alarm Notification
Audible Alarm: 85DBA @ 2ft (0.6m); re-sound (disabled, 8,16 or 24 hours)
Visible Alarm: LED: Alarm: red; Cable Fault: yellow
Front Panel Interface
LED Indicators: Power: 1 green (on/off); 1 tri-color Status LED per zone (6 total) (Power On: green; Alarm: red; Cable Fault: yellow)
Push Buttons: Quiet/Test/Reset: 1
Operating Environment
Temperature: 32° to 122°F (0° to 50°C)
Humidity: 5% to 95% RH, non-condensing
Altitude: 15,000ft (4572m) max.
Storage Environment: -4° to 158°F (-20° to 70°C)
Dimensions: 10.5″W x 8.0″H x 2.0″D (267mmW x 203mmH x 51mmD)
Weight: 4 lbs. (1.82kg)
Mounting: Wall mount enclosure
Certifications: CE; ETL listed: conforms to UL 61010-1, EN 61010, CSA C22.2 No. 61010-1, IEC 61326:1997; RoHS compliant
Electrical systems
Thermal imaging cameras are commonly used for inspections of
electrical systems and components in all sizes and shapes.
The multitude of possible applications for thermal imaging cameras
within the range of electrical systems can be divided into two
categories: high voltage and low voltage installations.
High voltage installations
Heat is an important factor in high voltage installations. When electrical
current passes through a resistive element, it generates heat. An
increased resistance results in an increase in heat.
Over time the resistance of electrical connections will increase, due
to loosening and corrosion for instance. The corresponding rise in
temperature can cause components to fail, resulting in unplanned
outages and even injuries. In addition, the energy spent on generating
heat causes unnecessary energy losses. If left unchecked, the heat
can even rise to the point where connections melt and break down; as
a result, fires may break out.
Examples of failures in high-voltage installations that can be detected
with thermal imaging:
• Oxidation of high voltage switches
• Overheated connections •
Incorrectly secured connections
• Insulator defects
These and other issues can be spotted at an early stage with a thermal
imaging camera. A thermal imaging camera will help you to accurately
locate the problem, determine the severity of the problem, and
establish the time frame in which the equipment should be repaired.
A wide view of a substation can quickly show areas where unwanted high
resistance connections exist. No other predictive maintenance technology is
as effective for electrical inspections as thermal imaging.
One of the many advantages of thermal imaging is the ability to perform
inspections while electrical systems are under load. Since thermal imaging
is a non-contact diagnostic method, a thermographer can quickly scan a
particular piece of equipment from a safe distance, leave the hazardous
area, return to his office and analyze the data without ever putting himself
in harm’s way.
Thermal imaging cameras allow you to inspect high voltage installations
from a safe distance, increasing worker safety.
Continuity is very important to utilities since many people rely on their
services. Therefore thermal imaging inspections have become the core of
utility predictive maintenance programs throughout the world.
Thermal imaging cameras are used for inspections of electrical systems and
components in all sizes and shapes and their use is by no means limited to
large high voltage applications alone.
Electrical cabinets and motor control centers are regularly scanned with
a thermal imaging camera. If left unchecked, heat can rise to a point that
connections melt and break down; as a result, fires may break out.
Besides loose connections, electrical systems suffer from load imbalances,
corrosion, and increases in impedance to current. Thermal inspections can
quickly locate hot spots, determine the severity of the problem, and help
establish the time frame in which the equipment should be repaired.
Examples of failures in low voltage equipment that can be detected with
thermal imaging:
• High resistance connections
• Corroded connections
• Internal fuse damage
• Internal circuit breaker faults
• Poor connections and internal damage
These and other issues can be spotted at an early stage with a thermal
imaging camera. This will help to prevent costly damages and to avoid
dangerous situations.
Whether you intend to use thermal imaging cameras for
low voltage inspections in production plants, office facilities,
hospitals, hotels or domestic residences, FLIR Systems has
exactly the right thermal imaging camera for the job.
References: Flir Systems
The BTU07 is a full featured and low cost BTU meter with Modbus over RS485 capability developed specifically for sub metering applications. The DFSR737A is unique among BTU meters by having the BTU calculator separate from the flow sensor, which allows the flow meter to be installed where it is needed, but with the BTU calculator and display installed anywhere it is convenient for tenant reading. The BTU07 comes as a set together with the flow and temperature sensors.
The AMR (auto meter reading) is an I/O module that has been specifically designed for the special needs of auto meter reading applications. The AMR can be interfaced directly with the output of various types of pulse output meters (electricity, water, gas, BTU) and the data collected from the various meters sent to a central host via its RS485 interface. Some special features which distinguish it from regular I/O modules are:
– noise filtering from the pulse input to prevent miscounts
– EEPROM memory to retain count data in case of power interruption
– accommodates up to 16 channels of pulse input
– dry contact channel input that eliminates the need for additional power supply
– synchronize retain count with actual meter display
– rechargeable battery backup option to maintain at least 8 hours of continuous operation during a power outage
and many more!
Digi-Touch
Digital Device Network for Lighting Control
Automated Logic’s Digi-Touch® Network dramatically reduces installation and wiring costs of field input devices, while increasing functionality of lighting switches. The Digi-Touch Network allows addressable Digi-Touch wall switches and Digi-Touch Input Modules to communicate with the LC series of Lighting Control Panels.
LC16,LC32,LC48,LC64 -P.M.B.L.P
Powerful Microprocessor-Based Lighting Control Panels
Automated Logic’s Lighting Control (LC) line brings the power and simplicity of WebCTRL® to your building’s lighting systems. The LC line utilizes advanced microprocessors to provide superior lighting control, while delivering the rapid response required by lighting applications.
Zone Controller
Automated Logic’s ZN253 provides unprecedented power and flexibility through fully programmable networked controllers. The ZN253 controllers connect to the Building Automation System (BAS) network using BACnet over ARCNET 156 kbps or MS/TP. The ZN253 supports a line of RS room sensors using its Rnet port.
Zone Controller
Automated Logic’s ZN220 provides unprecedented power and flexibility through fully programmable networked controllers. The ZN220 controllers connect to the Building Automation System (BAS) network using BACnet over ARCNET 156 kbps or MS/TP. The ZN220 supports a line of RS room sensors using its Rnet port.
Multi-Equipment Application Controllers
M Line controllers are ideal for multi-equipment applications in commercial environments. These robust standalone controllers utilize native BACnet communications over a high-speed ARCNET 156 kbps network to ensure superior performance.
Powerful Gateway
Automated Logic’s Equipment Portal (EQ-PRTL) sets a new standard for integrating other manufacturers’ equipment into WebCTRL®. EQ-PRTL is a powerful gateway to a single piece of equipment /device using proprietary or open protocols such as Modbus and LonWorks. Support for BACnet® over ARCNET 156 kbps and MS/TP communications are standard.