Sensors India

Patel Nagar, Delhi

Cord guard Flexing test designed as per IS: 302, IS:366, IS:1293 and all the international standards

How Test is Performed ?

For guards which do not comply with the dimensional requirement of this clause, a sample of the guard, together with the cable or cord delivered with the appliance, is to be subjected to 5000 cycles of flexing. The guard is mounted in the appliance with 60cm to 100cm length of cord. With the appliance held stationary, the guard is flexed by moving the cord back and forth in a plane through an angle of approximately 90 degree and 180 degree. At the end of the test, The guard and the cord shall slow no unusual signs of abrasion or wear.

Salient Features

• With standard weights
• With 6 digit preset counter

MUFFLE FURNACE is provided by Sensors India. The scope of laboratory equipment spans a broad range of tools for preparation, processing and analysis. To determine what lab equipment best suits your needs, the needs of your staff and your patients or students, just get in touch with us.

Sensors Indiaspecializes in conceptualization, design, engineering, manufacturing testing and commissioning of laboratory equipments as per National & International Standards.

Other than the standard laboratory equipment, we undertake design, engineering and manufacturing of custom built laboratory equipments as per user requirements / specifications.

Some of the standard laboratory equipments manufactured by us include the following.

FurnacesOvensWater ChillersThermocouple CalibratorsCalibration bathHot platesMagnetic stirrersPeltier based Thermo-electric heat and cool calibrator and precision temperature sources.

ForEndurance Test for Mixer Grinder, food-mixer shall be operated for 500 cycles with ON and OFF times as marked by the manufacture in case of food-mixers intended for intermittent operation. In case of short time rated food mixers, the appliance shall be operated for 500 cycles, the On time shall be as marked on the name plate and the Off time shall be the time required to return back to approximately ambient temperature. Food Mixers which can be operated at different speeds shall be operated ambient temperature. Appliances other than those for short time operation are started under normal load, 50 times at a voltage equal to 1.1 times the rated voltage and 50 times at a voltage 0.85 times the rated voltage, the duration of each period of supply being at least equal to ten times the time necessary from start to full speed, but not less than 10 seconds. Appliances provided with a centrifugal or other automatic starting switch are started 10000 times under normal load and at a voltage equal to 0.9 times the rated voltage, the operating cycles being that specified.

Endurance Test For Thermostat equipment specially designed to test life cycle of thermostat as per Indian and International standards.Used for Storage Water Heater (Geysers), Refrigerators and general purpose ThermostatsThe device consists of Digital voltmeter, Digital Amp. Meter Load as per requirement Temperature controller and safety devices.The thermostat is heated & cooled by TEC (Gas free) based system without the use of Compressor and Gas .The system is programmable to conduct maximum 30 cycles per hour and is also protected against the failure of thermostat.A unique Programmable Logic Controller is specially designed for presetting number of cycles, automated conditioning of Thermostat, Logging, Drain and various modes of operations pumps and solenoids control. There are also override controllers for conditioning bath temperature control.

With latest technology up-gradation we have also developed this device with fully programmable logically controlled.

Specification

• Inner chamber Stainless steel and heaters are clamped to its side wall.
• Inner Dimension: As Per Requirement
• Outer body: Mild steel (powder coated)
• Insulation: Glass wool insulation is used in between the two walls,
• Temperature Range: As Per Requirement
• Temp. Control: PID controller.
• Temperature accuracy: 1C
• Power: 230 VAC/110 VAC

VACUUM OVEN will be fitted with a digital vacuum gauge readable in millibar. The oven will be supplied with two perforated tray of stainless steel and a glass window provided on the door.Provision to connect vacuum pump is to be provided.

This apparatus is designed to meet the test standards UL, BAEV and IS to check Cut IN and Cut OUT characteristics of bi-metal type thermostatsThe test bath consist of following :-

> Continuously variable temperature WaterOil bath. > PID featured temperature profiler to maintain temperature curve > Audio visual indication for Cut IN and Cut OFF of the thermostats

If required we can also provide Data Logger to record the temperature readings of the thermostats.

It is used to test insulation materials used in Electrical wiring accessories, Electrical Appliances, luminaries, motors, connectors and non metallic components which are subjected for operating at above room temperature etc.

The test ensures that external parts of insulating material, the deterioration of which might cause the appliance to fail to comply with the relevant standards, are sufficiently resistant to heat.

How Test is Performed ?

Enclosures & other external parts of insulating material are subjected to the test. The ball pressure apparatus is designed to verify the quality & safety characteristics of products, as required by national & international standards. The sample to be tested is placed on a platform & the ball pressure apparatus is placed on top of it. The whole assembly is then placed inside an oven & maintained at the test temperature for the specified time period. After the test period, the sample & ball pressure apparatus are removed from the oven & cooled to room temperature. Finally, the depression created by the ball pressure apparatus in the sample due to softening of the sample is measured. The sample is said to comply with the requirements if the diameter of the impression does not exceed the value specified in the respective specifications.

Specifications

• Test to determine resistance to heat in insulating materials.
• To check insulating materials used in electrical appliances, Luminaries & accessories.
• The apparatus checks the deterioration in insulation which might reduce the safety of the appliance.
• All stainless steel construction.

Tensile test apparatus to conduct tension test on suspension system of Ceiling Fan as per Cl. 14.13 of IS: 374-1966. The apparatus should have arrangements of holding one end of the suspension system with a tension load upto 1500 Kg. at the other end.

Specifications:

• Capacity: As per requirement.
• Ranges: As per requirement.
• Accuracy: Within +/- 1% between 10% & 90 of the scale.
• Traverse Speed: 20 m.m. per minute
• 250 +/- 50 m.m. per minute.
• Grip separation Minimum: 20 m.m.
• Grip separation Maximum: 500 m.m.
• Grips: Two pairs for metal specimen, one pair for plastic specimen
• (Total: 3 pair of grips)
• Grip Capacity:1. For metal specimen: Self-tightening type, with capacity to hold wires of up to 10 m.m. dia, flats of 20 m.m. Width2. For plastic specimen: Self-tightening type with exocentric roller, Knurled to hold up to 30 m.m. width specimens.
• Power requirement: single phase 220 Volts, 50 Hz, AC
• Over travel safety Switches: Limit switch will be provided for top and bottom positions.
• Indicators : ON OFF UP DOWN mains indicator will be provided elongation Scale will be provided.

The machine is designed to hold 1 mtr. wire on one end and twisting mechanism.

Technical Specification are as under:

• Bed Size: As per requirement.
• R.P.M.: 30/60 R.P.M. per minute.
• Provision to twist clockwise and anticlockwise with motor and gear box. Digital Rotation counter and mechanism to detect breakage of conductor.

Sensorss PowerLux Goniophotometer is the state-of the-art, high performance, and high accurate machine featuring 0.01-degree step accuracy. The user-friendliest PowerLux software to gives all the control and test of all kind of Light just by few mouse clicks.

The intuitive Windows 98 interface lets you to scan and test almost all types of lamps based on ECE and custom defined standers just by selecting well categorized drop-down menu items.

Our Photogoniometer 2005 is state-of-the-art machine, which have fully redesigned electronics and micro-controller control arrangement and gives close to 100% movement accuracy and user friendliness. New Photogoniometer 2005 has following new features:

• Auto Home and Zero position seeking.
• Angle Steps accuracy.
• Scans lamps patters of almost all types of lamps.
• Leaser arrangement to aligned lamps.
• Produce smooth lamp pattern graph with outline ISOLUX.
• Test lamps under ECE and custom programmed standard.

Test Corner For Measurement Of Temperature RiseSIZE : As per requirement.19 m.m. board duly dull black painted inside and Grey/Off white painted from outer side.Sensor: A hand held temperature indicator with a thin R.T.D. sensor will be supplied along with test corner for measuring the temperature rise.Range : 0-199.9 Deg. C.

Sensors India has recently launched with associate partners and supplied an Industrial Oven having walk-in size of 4.5 metres 2 metres and 2.5 metres with necessary data-logging and very fine zone wise PID control to optimize excellent Power saving.