Signals and Systems India Private Limited Siruseri, Chennai, Tamil Nadu

ARGUS Tri-axial wireless vibration analyzer brings a new dimension to the world of predictive maintenance to easily diagnose the health of motors and any connected driven assets like pumps, fans, compressors, etc. It enables easy condition monitoring of rotary machines and detects faults well before equipment failure. ARGUS reduces maintenance costs and increases asset lifespan. The super-compact, IP65-rated vibration sensor provides reliable data for continuous monitoring and remote diagnostics. This portable sensor simultaneously measures vibration in three directions and is used as both a Single-axial sensor & a Tri-axial sensor. The dedicated ARGUS app allows you to view and store the RMS values of Velocity & Acceleration, Time waveform, and Velocity & Acceleration FFT spectrums on the smartphone. ARGUS can be mounted in any environment using a magnet, adhesive & stud.

Brand Name : SANDS

Condition : New

Application : Vibration-based Condition Monitoring

Number Of Flower : Vibration Monitoring System

Country of Origin : India

USB Optical Probe for meter reading is designed to talk to meters of all protocols – PACT, ANSI, IEC. It is the only device that talks to any type of meter in any language. It has a USB interface and enables seamless use with any Linux, Android, or Windows based devices with USB support. The USB Probe communicated between the meter and mobile device is bi-directional through USB Port + OTG cable.

Country of Origin : India

Brand : SANDS

The three phase portable reference standard (TPRS-1107) from SANDS is portable equipment. The main objective of this device is to calibrate the errors in three-phase and single-phase energy meters i.e. the meter under test (MUT). The TPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, power factor etc of the meter under test. It has an LCD display, an alphanumeric keypad that makes it easy for the user to operate the TPRS. It can be interfaced with the PC for data analysis. It has a capability of storing up to 8000 test results.

Smart Three Phase Reference Standard Meter is used to test the accuracy of three-phase &   single-phase energy meters at the customer site without interrupting the service connec- tion. The base equipment is connected to the meter via CT & PT and can be operated by an   electrically isolated tablet (using Android application). The accuracy class of our measuring device is 0.05/0.1/0.2.

Application : Meter Testing Equipment

Brand Name : SANDS

Country of Origin : INDIA

Our Smart Energy Management System addresses, ways in which energy utilization can be made efficient and in turn, result in energy savings. Our solutions make it possible to bring in behavioral changes which bring in awareness amongst users and our sophisticated analytics, give insights on managing the energy better.

Brand Name : SANDS

Country of Origin : INDIA

The single phase portable reference standard (SPRS-1102) from SANDS is a hand held device that helps to calibrate the error present in the single phase energy meter i.e. the meter under test (MUT). The SPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, phase angle etc of the meter under test. It has an LCD display and an alphanumeric keypad to suit the user. It can be interfaced with the PC for analysis. It has a capability of storing 1000 test results.

Condition : New

Application : Meter testing equipment

Number Of Flower : Energy Meter Testing

Country of Origin : INDIA

RS232 to RS485 converter provide conversion between serial networks and other media. They can transparently convert RS232 signals to RS485 signals and vice versa without changing the PC’s hardware or software. The serial media converter lets you easily build an industrial grade, long distance communication system with standard PC hardware. It comes with a built-in 120Ω terminator for system reliability and easy installation.

Country of Origin : INDIA

Brand : SANDS

RS232 Optical Probe for meter reading is designed to talk to meters of all protocols – PACT, ANSI, IEC. It is the only device that talks to any type of meter in any language. It has a RS232 interface and enables seamless use with any DOS, Linux, Windows or Any microcontroller based devices with RS232 support. The RS232 Optical Probe communicated between the meter and device is bi-directional through RS232 port.

Brand Name : SANDS

Material : Nylon 66 Black

Large display indicator measures and displays the Megawatt from inputs like 63.5VAC, 4-20mA and data received from other equipment. It meets high accuracy of 0.1% to measure Megawatt. The large display is for clear visibility of the MegaWatt reading from a long distance. It is equipped with high bright red color 7segment displays. These are commonly used in Power plants, Substations, Manufacturing units and Field environments to provide direct Megawatt measurements.

Brand Name : SANDS,SANDS

Power Source : Electric

Country of Origin : 100V to 270V AC, 1φ, (47Hz to 63Hz) or 100V to 370V DC

Number Of Flower : 7 Segment Display

Country of Origin : India,INDIA

Large display indicators measures and displays the Kilovolt from inputs like 63.5VAC, 4-20mA and data received from other equipment. It meets high accuracy of 0.1% to measure Kilovolt. The large display is for clear visibility of the kilovolt reading from a long distance. It is equipped with high bright red color 7 segment displays. These are commonly used in Power plants, Substations, Manufacturing units and Field environments to provide direct Kilovolt measurements.

Brand Name : SANDS,SANDS

Power Source : Electric

Country of Origin : INDIA

The IRIG-B TTL signal is a time synchronization protocol that can be transmitted up to 50m maximum using coaxial cable. So the relay which is to be received the IRIG-B TTL signal may be far away from the IRIG-B source. The relay may be not able to synchronize with the GPS. To avoid such an incident in the field, some of the relays have provision to receive IRIG-B RS485 signal. The IRIG-B RS485 signal can able travel up to 1200m without any booster. All Time source equipment may not be supplied with IRIG-B RS485 signal output. The converter will act as a bridge between GPS Time source and Relays for time synchronization.

Country of Origin : India,INDIA

It is a compact and cost-effective DIN rail mountable protocol converter solution for upgrading the old generation GPS time server to cater to new generation network equipment. It meets the required accuracy. It is a rugged and robust design suitable for a harsh environment.

Country of Origin : India,INDIA

IRIG B Booster – SIB-1010 is used to boost/multiply the IRIG-B AM and PWM/TTL signal which is received from the GPS unit. It is a rugged and robust design suitable for harsh environments. Adjustable voltage for IRIG-B AM outputs. Provided with LED indications.

Driven Type : Electric

Country of Origin : 85 to 260V AC, 1φ, (47Hz to 63Hz) or 90V to 370V DC

Country of Origin : India,INDIA

The Display used to monitor the 20Hz and 50Hz current passing through NGT transformer. This could help to monitor the stator earth fault and could record the current every minute. The current shall be displayed in milli Amps for both 20Hz and 50Hz. If an earth fault occurs in the generator star point, the 20 Hz voltage drives a current through the fault resistance. The current can be measured using clamp on CT which would clamped between load resistor and NGT. It gives indication if the current values are lower or higher than the set threshold

Brand Name : SANDS

Country of Origin : INDIA

In order to implement a 100 % stator earth fault protection based on sub harmonic injection, a 20Hz voltage is injected into the generator star point. The 20-Hz generator SGEN-1001 is used in combination with the band pass filter SBPF-1001 in the Stator Earth fault protection. Injection can be performed by connecting the SGEN-1001 and the SBPF-1001 to the load resistor of an earthing or neutral transformer. If an earth fault occurs in the generator star point, the 20 Hz voltage drives a current through the fault resistance. From the driving voltage and the fault current, the protective relay determines the fault resistance.

Brand Name : SANDS

Country of Origin : INDIA

High Voltage Online (Live Wire) Testing Solution provides the ratio error of the CT/PT Kit, without having to shut down the industries for testing. HV Live wire screening method is easy and time-efficient. Besides the waveform & harmonics analysis, CT saturation error or any other error can be identified easily.

Feature : Easy To Install, Electrical Porcelain, Four Times Stronger, Proper Working, Sturdy Construction, Superior Finish, Water Proof

Brand : SANDS

GPS Clock offers an easy, cost-effective solution for accurate, synchronized time displays without expensive, disruptive installation procedures since there are no wiring requirements, installation times are drastically reduced.

Brand Name : SANDS,SANDS

Display Type : Digital

Number Of Flower : GPS WIRELESS CLOCK

Country of Origin : India,INDIA

It is a compact and cost-effective time server solution that can be DIN rail mountable. It is suitable for providing accurate time to small and medium-sized computer networks and locations with space constraints without compromise on quality. Suitable for the global market with leap second correction and DST settings.

Country of Origin : India,INDIA

Brand Name : SANDS

The large display is equipped with an accurate quartz clock that synchronizes with time signals like NTP, IRIG-B and RS485/RS232. It is suitable for monitoring time from long distance. It is wall/panel/tabletop mountable with customizable cabinets like MS, SS and Aluminum.

Brand Name : SANDS,SANDS

Display Type : Digital

Number Of Flower : GPS slave clock

Country of Origin : India,INDIA

Diameter in mm : 50mm/100mm/144mm/300mm

Display Digit : DD:MM: YY or DD:MM: YYYY***

SYNTIME is a highly accurate GPS NTP time server with GPS/GNSS time reference. It is a sleek 1U height and 19” rack-mountable unit which is suitable for power and process industry equipment. Suitable for the global market with leap second correction and DST settings.

Brand Name : SANDS, SANDS

Country of Origin : INDIA

The GATEWAY / DCU is an intelligent device with built-in RS232, RS485 and RF modules to acquire data from clusters of energy meters or MFMs using inbuilt Modbus / DLMS Software’s. It also equipped with GSM/GPRS module to transmit the data to the remote data acquisition server. DCU is based on an ARM Cortex-A5 processor having 512MB of DDR2 memory and expandable NAND Flash memory up to 2GB. Edge / Sensor data can be stored locally using the onboard SD card option. The cloud interface is LTE with 2G/3G fallback.

Country of Origin : India,INDIA

Brand Name : SANDS

Large Display indicator measures and displays frequency from the input like supply voltage, 4-20mA and data received from other equipment. It meets high accuracy of 0.1% to measure Frequency. The large display is for clear visibility of the frequency reading from long distance. It is equipped with high bright red color 7segment displays. These are commonly used in Power plants, Substations, Manufacturing units and Field environments to provide direct frequency measurements of various devices.

Brand Name : SANDS,SANDS

Country of Origin : India,INDIA

SANDS Ethernet to Fiber Optic Media Converter is a rugged, industrial-grade 10/100M Ethernet to Fiber Optic Media Converter, which provides one channel for media conversion between 10/100BaseTX and 100BaseFX. It supports either multi-mode or single-mode fiber optic and MDI (straight-through) and MDIX (crossover) cables. The converter doesn't use DIP switch, jumper settings, or software drivers, making the unit highly reliable and a truly plug-and-play device. It features auto-negotiation for half or full-duplex and 10Mbps or 100Mbps data rates.

Brand Name : SANDS,SANDS

Application : ETHERNET TO FIBER OPTIC MEDIA CONVERTER

Wavelength : 1310nm or 1550nm

Speed : 10BaseT : 10 / 20Mbps for half / full-duplex 100BaseT : 100 200Mbps for half / full-duplex

Country of Origin : INDIA

It is a combined Modem for remote reading & local reading via Bluetooth through the mobile app without opening the enclosure/seals. Dual Channel AMR Modem is an innovative device that can be connected to any make of electronic energy meter by means of optical/ RS232 port, which is compliant to DLMS – IEC 62056-21 standard. AMR system is compatible with 4G network to push the power consumption-billing data, load survey data, and event data to a cloud-based server, with fallback to 3G & 2G. The modem can be programmed to send any abnormal events to any number instantly. The modems have a ‘store and forward’ facility.

Brand Name : SANDS,SANDS

Automatic Grade : Automatic

Number Of Flower : Automatic Meter Reading Systems

Country of Origin : India,INDIA

3SIQ enables current quality analysis using wireless technology and thus allows operators to work from a safe distance. This Industry 4.0 & ISO 50001 condition-based monitoring solution seamlessly combines the flexibility of using any smart phone or tablet to provide powerful analytics and insights towards predictive maintenance, making the maintenance engineers' life not just safer, but smarter as well.

Brand Name : SANDS

Country of Origin : India

Brand Name : SANDS

Country of Origin : INDIA