The gauge features: resistance to environmental vibrations and withstanding pulsation of medium and loading's striking. The instrument displays clearly and stably, sends reliable signals.
This gauge is suitable for measuring pressure of gases, liquids not corroding the copper and alloy of copper. Except indicator function, it has equipped with a maximum and minimum variable signal control.
The gauge adopts photoelectrical sensor. Constitute contact less signal convertible equipment. Signal first is through control electric circuit, and then is outputted by high-low voltage signal. So the instrument's sensibility is very high, responds quickly and control's precision is high. It has no laggardly leap phenomena.
Under low voltage working, normal contact equipment immerses into damping liquid, its contact adheres to oil membrane, that is increasing resistance, can't make contact function effectively, and high current makes burning down serious. Because of adapting photo electricity contact less electric contact signal convert, and no electric arc, and no contact corrosion phenomena, the instrument has a long life. This gauge is suitable for computer customers who use 24 operational
voltage.
This type gauge has patented a practical use new pattern technology, patent number: 99229277.8. The gauge can be suitable for special environment, various kinds operational conditions.
It was widely utilized in petrol, chemical, mechanic, metallurgy, nuclear energy technology and frequent switch technological process.
Specification：
Scale range
MPa |
0～0.16; 0～0.25; 0～0.4; 0～0.6; 0～2.5; 0～4; 0～6; 0～10; 0～16; 0～25; 0～40; 0～60
-0.1～0.15; -0.1～0.3; -0.1～0.5;
-0.1～0.9; -0.1～1.5; -0.1～2.4 |
| Accuracy |
± 1.6% |
| Operational temperature |
-10℃～55℃ |
| Operational maximum content |
1/2～2/3 |
| Resistant operational environmental vibration |
V.H.4 |
| Safeguard grade |
IP64 |
| Operational voltage |
DC 24V |
| Output |
High-low voltage OV/24V DC |
|
Connecting schematic diagram:
 |
Design： Q/320211 DGH06-2003
Equivalent operation state: (the upper example)
|
Dimension:
| Model |
Dimension mm |
| D1 |
D2 |
L2 |
L1 |
H |
d |
d0 |
M |
| YXXD-100ZQ-Z |
100 |
98 |
23 |
78 |
38 |
118 |
5.5 |
20×1.5 |
| YXXD-100Z-Z |
100 |
98 |
28.5 |
78 |
38 |
/ |
/ |
20×1.5 |
| YXXD-100-Z |
100 |
98 |
28.5 |
78 |
38 |
/ |
/ |
20×1.5 |
| YXXD-150-Z |
150 |
161 |
35 |
90 |
42 |
/ |
/ |
20×1.5 |
Ordering：
Operational environment should not contain any corrosive gas.
After connecting and installing, please shear the jut of rubber stopper on the instrument shell, equate the pressure inside the instrument cavity with the atmosphere, in order to assure the gauge's accuracy.
Name/Model/Scale range
Please make separate specify corrosive environment and corrosive medium. |
*/