1. All the supplied products are provided with product certificates and instructions, including product number, technical parameters, wiring diagram,factory date, etc. Please check carefully to avoid misuse.
2. Installation should check whether the field interface is connected to the product according to the connection mode and thread type of the product.The mouth is the same. If it is a threaded interface, it should be tightened slowly and sealed carefully. Torque can not be added directly to the transmitter shell, but only on the six sides of the pressure interface.
3. The wiring should be strictly in accordance with the instructions of our company.
4.This product is a precise instrument. It is forbidden to disassemble, colide,fall,throw hard or punch the drainage hole with a sharp instrument.
5. The transmitter can work by electricity, but the preheating output is stable for 30 seconds.
6. If any abnormality is found in use, the power supply should be turned off, the use should be stopped, the inspection should be carried out, or contact our technical department direct.
7.When transporting and storing, the original packaging should be restored and stored in a cool, dry and ventilated warehouse.
8.The quality assurance period is 12 months.
Intelligent Operation Method
1. LCD shows the output percentage or process pressure. Press the S key to select the display percentage or pressure.Press Z key to select pressure unit KPa or Mpa when displaying pressure.
2. Press S+Z key for 8 seconds, then release it at the same time, press Z key to set the zero value; Press the S key set the range. note: this function can only be triggered once an operation.
3. Adjustments to zeros or ranges may cause changes in the displayed options, i.e.The percentage being displayed becomes pressure or KPa becomes Mpa, etc. All these changes are shown only in the display, and have no effect on the internal parameters of the transmitter, pressure detection and current output. After adjusting the zero point and range, the S and Z keys can be used to select the desired percentage or pressure.
4. Zero-setting in field pressure-free state: 30 seconds after pressing S+Z key, the display shows zero time at the same time release the two keys, that is, zero.
Simulated operation method
1.Zero-setting in pressure-free condition: The potentiometer with the word "zero" on the circuit board is adjusted to zero when it is displayed on the spot.(Note: Clockwise increase, counterclockwise decrease)
2.The potentiometer marked "range" on the circuit board can not be adjusted without standard pressure, so as to avoid the disorder of measurement range.
The series of pressure transducers use imported high-quality pressure sensors and special integrated modules, through fine temperature, zero, full range, and non-linear compensation to achieve accurate measurement and transmission of pressure changes in liquid, gas, steam and other media.
Technical Index
Measuring medium: liquid, gas, steam
Pressure range: -0.1MPA~0~60MPA
Accuracy grade: ±0.2%FS, ±0.5%FS
Stability: â?¤0.2%FS/year
Temperature drift: â?¤0.02%FS/(range 0~70)
Environment temperature: -20+85
Storage temperature: -20+85
Output signal: 4-20mA or 1-5VDC
Supply voltage: 12-40VDC
Allow overload: two times the quota voltage
Explosiveproof grade: intrinsically safeia II C T6 flameproof dII C T6
Wetware material: 316 stainless steel and 1Gr18Ni9Ti
Shell material: die casting alloy aluminum,surface epoxy spraying
Pressure interface: M20X1.5
Weight: ordinary 0.75kg, with on-site instructions 1kg
Structure Type
x1
Connection
x2x31
x4
The link mode and output signal of the compact tranmitter are as follows:
Two-wire system:
1 Positive power supply
2 Negative power supply
3 Empty
4 Shell
Three wire system:
1 positive power supply
2 Negative power supply (Negative sharing with signals)
3 Signal+
4 Shell
x5
The connection mode of aviation plug transmitter is as follows:
Two-wire system(direct outlet type)
1 Red wire connection positive power supply
2 Black wire connection negative power supply
Notice
1. All the supplied products are provided with product certificates and instructions, including product number, technical parameters, wiring diagram,factory date, etc. Please check carefully to avoid misuse.
2. Installation should check whether the field interface is connected to the product according to the connection mode and thread type of the product.The mouth is the same. If it is a threaded interface, it should be tightened slowly and sealed carefully. Torque can not be added directly to the transmitter shell, but only on the six sides of the pressure interface.
3. The wiring should be strictly in accordance with the instructions of our company.
4.This product is a precise instrument. It is forbidden to disassemble, colide,fall,throw hard or punch the drainage hole with a sharp instrument.
5. The transmitter can work by electricity, but the preheating output is stable for 30 seconds.
6. If any abnormality is found in use, the power supply should be turned off, the use should be stopped, the inspection should be carried out, or contact our technical department direct.
7.When transporting and storing, the original packaging should be restored and stored in a cool, dry and ventilated warehouse.
overview
The diaphragm of the differential pressure level transmitter is used to prevent the medium in the pipeline from directly entering the pressure sensor component of the differential pressure transmitter. It uses a filling fluid such as silicone oil to transmit pressure between the transmitters.
The HR3051-LT differential pressure level transmitter be used for measuring the level, density, pressure, and flow of a liquid, gas, or vapor and converts it into a 4-20 ma DC HART current signal output. The RP2001 can also communicate with the RST375 handheld te
rminal or the RSM100 Modem for parameter setting, process monitoring, and more. The measuring range of the HR3051-LT differential pressure level transmitter (when not moved) is 0-1kPa~2MPa, and the rated pressure of the liquid level flange is: 1.6/4MPa, 6.4MPa, 10MPa, 150psi, 300psi or 600psi.
Working principle and structure
The HR3051-LT differential pressure level transmitter consists of a HR3051-DP differential pressure transmitter and a soldered liquid level flange. Its working principle is the same as HR3051-DP type differential pressure transmitter (see HR3051-DP type differential pressure transmitter technical specification), except that the pressure transmission path on the positive pressure side is slightly different: the pressure acting on the high pressure side is firstly The diaphragm and filling liquid on the liquid level flange pass through the transmitter body and finally reach the high voltage side of the measuring sensor.
Comparison of range code and range limits
Range code Minimum range Maximum range Rated pressure (maximum)
B 1kPa 6kPa Rated pressure of the liquid level flange
Pt124b-123/123t series melt pressure transducer(flexible stem & high accuracy)can measure the pressure and temperature in one point. The model pt124b-123t is with thermocouple. This series adopts special construction and excellent alloy elastic membrane to reduce the thermal draft and improve the accuracy. Zero & full span can be adjustable, amplified signal can be connected with plc, which is the international standard. It is suitable for pressure measuring and controlling in melt fluid medium, such as the plastic & polymer in the process equipments. Can replace dynisco / gefran /gp50 etc. International brand absolutely.
The fuel rail sensor, commonly referred to as the Fuel Pressure Sensor, it is installed at one end of the oil rail to measure the fuel pressure in the common rail pipe.
Fuel Pressure sensor 4930429 is a part of vehicle s fuel system and designed to monitor the fuel pressure that is present at the fuel rail. It sends this signal to the ECU, which then uses it to make adjustments to the vehicle s fuel and timing. When the sensor has an issue it can cause problems with the performance of the vehicle.
Quality Guarantee :1 year, and strictly in accordance with the standard quality inspection
The products are 100% new and carefully packed.
1.Name: Fuel Pressure sensor,Fuel high Pressure sensor
2.Certification: CE, TS16949
3.Model NO.: 4930429
4.Function: Control emissions in combustion environments
5.Application: BOSCH CUMMINS DODGE KOMATSU
6.Ciondition: 100% NEW
7.Weight(g): 50.7g
8.Deliverytime: 7-15 days
9.Packing: Neutral packing Customize according to customer needs
PTX201 is suitable for measurement of liquid or gas pressure, even for difficult media such as contaminated water, steam and mild corrosive fluids.
>All stainless steel construction
>Excellent load cycle stability and shock resistance
>4~20 mA, 2-wire output
>Ranges up to 400 barg
>DIN 43650 plug-in connector
>Higher ranges on request
>Integral LED or LCD display
