Introduction
Specially designed for industrial and civil OEM customers, JC620 general-purpose pressure transmitter has been researched, developed and manufactured by our company. By introducing European state-of-the-art sensor technology, strict product quality standard and rationalized product manufacturing technology, we have established the new cost performance standard for this type of products.
JC620 general-purpose pressure transmitter has been produced with proprietary technology. Imported silicon sensitive elements as well as circuits and assembly technology designed in a normalized way to guarantee the advancement, practicality and quality stability of our products. This standard product may extensively be used in various places. Under the precondition of ensuring quantity and application, Our design team can re-design or improve the product to meet special requirements arising during application according to users’ specific requirements.
Features
* High cost performance, specially designed and produced for OEM customers
* Silicon sensitive elements imported from Germany have excellent corrosion, impact, overloading, vibration and * Wear resistance performance.
* A wide range of operating temperature, high overall measuring accuracy, and good long–term stability
* Normalized design and production ensure the advancement, practicality and quality stability of our products
* Wide pressure range: From vacuum to 100MPa, with a positive and negative gauge pressure range
Application
* Equipment automation
* Engineering machinery
* Medical equipment
* Pump and compressor
* Energy and water treatment system
* Testing jig
* Agricultural mechanical equipment
* Internal combustion engine
* Locomotive braking system
* Hydraulic and pneumatic system
* Air conditioning unit and refrigeration equipment
| Plug |
Cable |
4-20mA |
1-5V/0～5V/0.5-4.5V DC |
| 1 |
Red |
Positive power supply: +V |
Positive power supply: +V |
| 2 |
Blue |
Signal output / negative power supply: OUT/-V |
Positive signal output: +OUT |
| 3 |
White |
Idle |
Common port / power source end: GND/-V |
| Measuring range |
-100KPa~0~5KPa...100MPa |
| Overload capacity |
2 times of FS pressure (1.1 times of FS pressure for 100MPa) |
| Pressure type |
Gauge pressure or absolute pressure |
| Measuring Media |
The gas or liquid compatible with 316 stainless steel |
| Overall accuracy(Linearity, repeatability and hysteresis) |
±0.25%FS |
±0.4%FS |
| Long-term stability |
Typical：±0.1%FS |
Maximum：±0.2%FS |
| Zero temperature drift |
Typical：±0.02%FS/℃ |
Maximum：±0.05%FS/℃ |
| Sensitivity temperature drift |
Typical：±0.02%FS/℃ |
Maximum：0.05%FS/℃ |
| Operating temperature |
-40～ 85℃ |
| Compensation temperature |
-10 ～60℃ |
| Range of power supply |
12~36VDC(generally 24VDC) |
| Signal output |
4~20mA / 1~5VDC / 0~5VDC / 0.5~4.5VDC |
| Load resistance |
≤(U-12)/0.02 Ω |
| Enclosure protection class |
Plug type(IP65); cable type(IP67) |
| Safety and explosion protection |
Ex iaⅡ CT5 |
| Weight |
About 0.5kg |
| Vibration error |
≤±0.01%FS(Axles X, Y and Z, 200Hz/g) |
| Response time |
≤2 ms |
| Resolution |
Infinitely small(theoretic), 1/100000(normal) |
| Dielectric strength / RF degree |
EN50081-1; EN50082-2; IEC61000-4-3 |
| Pressure connection |
See the product selection table and process connection diagram (customizable) |
| Electrical connection |
See the product selection table and electrical connection diagram (customizable) |
| Interface and housing |
Stainless steel 1Cr18Ni9Ti |
| O-ring |
Fluoro rubber |
| Sensor diaphragm |
Stainless steel 316L |
| JC620 |
General-purpose Pressure Transmitter |
| |
Code |
Pressure type |
| G |
Gauge pressure（G may not be indicated） |
| A |
Absolute pressure |
| |
Range |
Measuring range（ 0~ X KPa or MPa） |
| |
Code |
Overall accuracy (linearity + repeatability + hysteresis) |
| 1 |
0.4%FS |
| 2 |
0.25%FS |
| |
|
| |
Code |
Signal output |
| A1 |
4~20mA |
| V1 |
1~5V DC |
| V2 |
0~5V DC |
| V3 |
0.5~4.5V DC |
| |
Code |
Additional functions |
| F1 |
M20x1.5 external thread |
| F2 |
G1/4 external thread |
| F3 |
1/4NPT external thread |
| F4 |
1/2-20 UNF-2A |
| F0 |
Special |
| W1 |
Cable type (See Outline Drawing I) |
| W2 |
Socket type (See Outline Drawing II) |
| L1 |
31/2LCD display |
| L2 |
31/2LED display |
| P |
Flush diaphragm type |
| E |
Intrinsically safe explosion-proof type Ex iaIICT5 |
| JC620（0~100KPa）—1 —A1 —F1—L2 General-purpose Pressure Transmitter |
Tips for Type Selection
1. The medium measured shall be compatible with the material contacting with the product.
2. As an additional function code for type selection, the code “E” for intrinsically safe explosion-proof type Ex ia II CT5 denotes that power source must be supplied via safety barrier.
3. For other special requirements, please discuss with us and clearly indicate them in the order.
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