Toshniwal Industries Private Limited

The online radiation thermometers is compact and easy to install.
the ci unit's onboard electronics are protected by a rugged ip 65 (nema-4) stainless steel housing, allowing the sensor to function in ambient temperatures to 70°c (160°f) without cooling. With water cooling, the ci sensor can withstand ambient temperatures to 260°c (500°f).
* covers temperature ranges from 0°c to 500°c (32°f to 932°f)
* easily replaces traditional probes and thermocouples
* accessories for cooling and air purging
* stainless steel electronics housing
the raytek cm sensor is designed for continuous temperature monitoring in a broad range of manufacturing processes and oem applications. The sensor provides the advantages of infrared temperature measurement in a powerful, compact, integrated sensor. The cm sensor can easily replace traditional contact probes with a j-type or k-type thermocouple output, or with a user scaleable 0-5 volt output.
# wide -20 to 500°c (-4 to 932°f) temperature range
# 13:1 optics at 90% energy
# 150 msec (95%) response time
# rugged ip 65 (nema-4) stainless steel housing
the raytek mi infrared pyrometer is a two-piece infrared pyrometer system with a miniature sensing head and separate electronics.
gp infrared pyrometer has following features:
# temperature range from minus 18°c to 538°c (0°f to 1000°f)
# available with standard or close focus optics
# sensor parameters easily configured through display monitor
# laser sighting available (gps head)

compact and easy to install. Designed for easy integration into a standard 4-wire system, the ci sensor can easily replace traditional contact probes with a j-type or k-type thermocouple output. A 0-5 volt output is if your application is susceptible to noise or requires a longer cable run, accessories for cooling and air purging, stainless steel electronics housing
main markets/key customers	:	food ,plastic, glass processsing industries

The partial radiation pyrometer, ‘pyropto’ is a disappearing filament optical pyrometer, suitable for measuring high temperature of incandescent objects, in annealing and hardening furnaces, in firing kilns, for measuring the temperature of molten and flowing metal or glass as well as incandescent blocks during forging, pressing or rolling. The temperature measurement makes use of comparison between the brightness of an electrically heated and calibrated incandescent filament(reference light bulb) in pyropto and that of the object to be measured. the special advantage offered by the pyropto is the light weight of the instrument which houses all components of the complete measuring equipment. Thus, it can be transported by means of carrying strap from place to place without any inconvenience. Due to its appropriate design, the simple measuring principle used is the convenience of its operation. High accuracy measurements can also be carried out even by less skilled operators. An additional advantage is the suitability for carrying out measurements on very small surfaces of down to 2 mm diameter and a measuring distance of 60 cm. Every pyropto has two measuring ranges.

features:

• wide temperature range 700 – 2000 º c or 700 – 3500 º c
• fast response and sensitive measuring system
• light weight & portable
• two measuring ranges in each instrument
• operates on two 1. 5v dry cells

For temperature measurement in the range, -200°c to + 850°c resistance temperature detector (rtd) is preferred to thermocouple and other sensors because of its higher accuracy, reliability, compact size and faster response. Rtds find use in almost all industries like plastic and rubber processing, food industries, pharmaceuticals, chemical & petrochemical plants, and power plants. It is also used in diesel engines & ships, process control and laboratories for temperature measurement and control.   rtds are available with single or double resistance elements and in 2, 3 or 4 wire circuits. Various types of protection sheaths for protection of the element and screw-in threaded bushes either fixed (welded) or adjustable by screws (for non-pressure application) or by compression fitting (for pressure application) for mounting are available.   rtd normally consists of spring-loaded insert, outer protecting sheath with mounting connections and cast aluminum terminal head. The insert assembly consists of pt 100 element with silver/copper connection leads, insulated by ceramic multibore insulating tube/beads in a brass or stainless steel sheath with ceramic terminal block and brass terminals attached to a spring loaded arrangement.

features:

• high accuracy and stability
• wide temperature range; -200°c to +850°c
• fast response & high insulation resistance
• needs only copper cables for long runs.

The minitemp™ ir thermometer—a new way to solve common problems. Infrared (ir) thermometers have become the preferred tool for diagnostics and inspection where temperature is an indicator. Raytek ir thermometers are valued by professionals in a variety of industries—from industrial maintenance to food service, because they quickly, accurately and safely measure surface temperature! Anywhere that temperature is a factor in process, product quality or diagnostics, a raytek ir thermometer should be close at hand. Ir thermometers are easy to use, and since they do not contact the object being measured, they are the safest way to measure hot, hard-to-reach, or moving parts, while eliminating potential damage and contamination.

the raytek minitemp mt4 thermometer incorporate many of the same features found in professional ir thermometers. The minitemp thermometer is perfect for auto enthusiasts performing self diagnostics and for those tackling home improvement projects. Use it for spotting costly energy losses around windows and doors, monitoring critical temperatures in kitchen or workshop, or ensuring the environment is comfortable and safe. Just pull the trigger! The minitemp thermometer shows the temperature in an instant on its large, backlit display. The simple to use minitemp thermometer becomes even easier to operate when aiming with the laser point. The raytek minitemp thermometer: smart, simple, safe—convenient! what are the benefits of using ir thermometers?

• effectively find your problems quickly and safely, saving time and cost.
• ir thermometers are accurate, usually within one degree.
• ir thermometers safely read hard-to-reach or inaccessible objects.

features:

• simple to use
• instant readings
• laser point (mt4)
• large, easy to read display
• temperature range (mt4) -18º to 400ºc (0º to 750ºf)
• ºc or ºf selectable

Mineral insulated thermocouples & resistance temperature detectors comprise of a metal sheath in which the thermo-electric elements/rtd element with conductors are embedded in highly compressed magnesium oxide (mgo) insulation, thus providing the elements complete protection against oxidation and corrosion.
 
thermocouples are available in type k, j, t, e, r, s, w, w3 and w5, simplex or duplex, in sheath diameters from 1mm to 19. 05mm and length from a few cm to 200 meters or more. The hot junction is tig welded and could be grounded (element hot junction welded to sheath tip giving faster response) or ungrounded (element insulated from sheath), one of which can be used as per control system requirement.

features:
* most common, convenient and versatile devices used to measure temperature.
* sensing devices for measurement, control and recording of temperature from 200c to +1800c.
* these are available in two basic designs-
* straight type & angle type: angle type thermocouples are used when it is not convenient to use straight type thermocouples or thermocouple connecting head is desired to be kept away from the place of insertion of thermocouple so as to avoid attack of harmful fumes and vapors or high temperature.

* high integrity construction suited to arduous operating conditions.
* high accuracy and stability maintained throughout operating life.
* fast response & high insulation resistance.
* sheath can be bent and retains its form after bending to suit particular installation.
* excellent shock & vibration resistance.
* rtd are available with platinum element, r=100 ohms, temp. Coeff. 0. 385 ohm/c, simplex or duplex, in sheath diameter from 3mm to 8mm and in lengths from 10 cm to several meters as per order.

types available: k/j/r/s/b/n/t/e

kindly contact us, for your requirement.