Digital Pressure Gauges are applicable to the measurement of the pressure, under pressure and absolute pressure of gases, vapours and liquids.

Range -1 to 1000bar
Supply Battery / 10 - 30V DC
O/p Non or 4-20mA / NPN Switch
Display LCD / LED
Pressure Units Psi, Bar, Mpa
Process connection ¼” NPT M
Temperature -10 to +60ºC
Accuracy 0.5%

Pressure transmitters are used to measure the pressure or level of industrial liquids and gases. The output is transmitted to a control system. Accurate and stable process measurements ensure the safe, reliable, and profitable operation of your plant.

Compact, lightweight, intuitive and intelligent, Yokogawa pressure instruments simplify all aspects of handling, commissioning, installation, operation, and maintenance while delivering outstanding performance. Whether installed in the harsh environment of an offshore platform or a refinery in the burning desert heat, our DPharp series delivers accurate, repeatable, and high integrity process measurements.



Smart differential pressure transmitters are applicable to the measurement of differential pressure of gases, vapours and liquids.

Range: 0 to 70bar
Static Pressure Limit: Up to 420bar
Supply: 10.5 -- - 36V DC
O/p: 4-20mA or 0 – 20mA/ 0 – 5mA/0 -10V, HART
Digital O/p: PROFIBUS PF signal
Programming: Using LED Display
Process connection: Threaded / Flanged / Others
Temperature: -40 to +170ºC
Approval: ATEX / Ex / DNV, BV / SIL2 / PED
Accuracy: 0.075 / 0.25 / 0.5%
Display: LCD (for Smart Version only)


Sensors are elementary components of automation. Increasingly precise and wear-free sensors with more and more reliable measurements enable a continuous improvement of the production process. Here, no-touch sensors working with an almost unlimited lifetime are playing a major role. In distance measuring, different measuring methods depending on the measuring range have established themselves. For the medium range between a few centimetres and several metres optical and ultrasonic systems are mainly used. Ultrasonic distance sensors are used in harsh, industrial environments, because they are independent of the material and the colour of the object to be measured, they cannot be disturbed by light, dust and fog, and they work very precisely and linearly with background suppression.

In this series the analogue and the switching outputs are programmed by teach-in. This is done in a very simple and very accurate way via a teach-in input for the P43 series – Tele-teach. Sensors of this series have an analogue 0-10V / 4-20mA output or two switching outputs.

Supply: 15 --- 30V DC
Range: 30 to 6000mm
O/p: 4-20mA / 0 – 10V / PNP
Protection: IP67
Body Housing: Plastic / SS
Programming : Teach wire / Magnet
Process connection: Threaded
Temperature: -30 to +70ºC
Beam Angle: 80º


The data logger PSM-11..R is a popwerful and versatile compact multichannel-controller with a capability to record data,if the recording function is requested and activated.Thanks to that it is the one of first industrial divices which integrates advanced controler function(PID, On/Off, Profile etc..) and logging of setpoints, ecitations and current state of controlled objects. Based on linux firmware,is stable and the touch screen makes configuration easy and comfortable and data presentation also readable and attractive.The record can simultanosly record all bluid-in logical channel is capable to record data with maximumm speed 10Hz(10samples for second.with some limitation of number of recorded channels).1.5GB of internal memory is enoght for continous recording of all channels with a speed 1 sample for second(each channels)for over 50 days (250 000 000 samples in total).an operation can download stored data using a USB flash disk via Ethernet.

Supply: 19 – 50 V DC / 85 – 260 V AC
Display: 3.5” Graphic TFT, 16-bit Colour, Touchscreen
Communication Interface: RS485 / USB Host
Data Memory: Internal 1.5 GB
Mounting: Panel
Input: 48 Analogue / 48 Digital /24 TC/12RTD/ 9 Universal / 12 Counter / 12 flow meter
Output: 8 Analogue/16 Relay(1A/250V)/SSR / 4 Relay 5A/250V
Sensor Supply: 24 V DC +/-5%, 200mA Max
Protection: IP65/ 40/ 54


Microprocessor based
Housing: ABS plastic.
Dimensions: 44 mm(diameter)×25 mm(height), installed in thermocouple head
Input: MV, pt100Ω, thermocouple available
Isolation: 1000Vac for 1 minute between sensor input and the 4~20mA loop
Electromagnetic compatibility: EN 50081-2, EN 50082-2
Internal protection against polarity inversion
Cold junction compensation for thermocouples
Thermocouples: Types J,K,R,S,T,N, E and B, according to IEC 60584-1 (ITS-90), Impedance>>1MΩ
Pt100: Excitation: 180µA
2 or 3-wire connection (for 2-wire sensors, tie terminals 2 and 3 together) α=0.00385, according to IEC 60751 (ITS-90)
Voltage: 0 a 50m Vdc; Impedance>>1MΩ
Total accuracy: better than 0.25% of the maximum range for thermocouples and 0.15% for Pt100 and voltage
Response time: ≤ 500ms
Output: 2-wire 4-20mA, linear with respect to the measured temperature
Resolution: Power supply: 12 to 35Vdc, across the transmitter
Maximum load(RL): RL(max.)=(Vdc-12)/0.02[Ω] where: Vdc=Power supply voltage
Operating temperature: -40 to 85ºC
Humidity: 0 ~ 90% RH
Liquids, powders, granules with E>1.5 relative dielectric constant
Chemicals with dense gas layers above the surface
Viscose or corrosive materials
High pressure, high temperature or vacuum

Supply 10 – 35V DC
Input Type J, K, R, S, T, N E & B, PT100
Output 4 – 20mA, 2 wire
Data Memory Internal 1.5 GB
Mounting TC Head / Din rail
Response time Max. Load <600Ohms
Accuracy Better than +/-0.25%
Housing ABS Plastic


New Range of temperature switches are suitable for harsh & corrosive environment found in process, industrial & flame proof application. These switches can be mounted directly or with capillary. These switches are available in flameproof or weatherproof enclosure with IP66 protection. These switches have Baseefa, ATEX & IECEx approval. Reputability of these switches is +/-2%FSR. These switches find application in General, Process, Food, Pharma, Oil & Gas industries.

Range: 25 to 215ºC
Bulb Material: Brass
Mounting: Remote / with capillary
O/p SPDT / 2 SPDT, 15A, 250 V AC
Repeatability: +/-2%
Process connection: ½” NPT M / Other options available
Operating Temperature: -20 to +60ºC
Enclosure: Die Cast Al, IP66


Visibility: Full Visibility / Partial Visibility
Liquid Chamber : Carbon Steel , S.S.304, S.S.304 (L) , S.S.316 ,S.S.316 (L), P.P
Cover Plate : Carbon Steel , S.S.304, S.S.304 (L) , S.S.316 ,S.S.316 (L), P.P
Glass : Borosilicate Toughened of Indigenous – Temperature Range upto 125oC , Klinger / Maxos Make Designed for high pressure & temperature liquid storage tanks in petrochemicals, fertilizers, Pharmaceuticals & Chemical industries. In reflex level gauges, the glass has precision groves cut inner side and mainly used for colorless liquids. In transparent level gauge, the glasses are without groves and arranged at the front and rear of a slotted liquid chamber and mainly used for colored liquids.Max. 3000 mm length in single piece.Imported/indigenous glasses on request. Frost free arrangement on request.

Level Gauge for the Measurement of liquid level at a glance in tank. This is particularly using for High pressure OR High Temperature OR Toxic Liquid Storage Tanks. These gauges have a prism glass window that uses the basic optical principles of light refraction & reflection to enhance the indication of the liquid level. In brief when the light strikes the area of glass covered by the liquid is allow passing to the Interior of the gauge. So that the area appears dark (Black). While the light strikes the open space, above the liquid level is reflected back to the observer so that the area appears silver-white. We can clearly see the actual liquid level in the systems.

Description Of Transparent Type Level Gauge :-In this type of level gauge the liquid level is discriminated in the form of different. 

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