Digital pressure gauge is full electronic structure and battery-powered, which makes it very easy for on-site installation. Specifically, a high-precision piezo-resistive pressure sensor is used and the output signal is processed by the high-precision, low temperature drifting amplifier, then sent into the high-precision A/D converter to be converted into a digital signal, after being computed and processed, the actual pressure value is showed on the LCD screen.
It applies to pressure measurement in many different fields including petroleum, metallurgy, chemical industry, power station and light industry, etc.
1.Size 100mm,stainless steel case, Large-screen LCD display, high resolution,back
light,easy to read
2.Automatically record the maximum pressure
values during the measurement
3.Pressure on the percentage of dynamic display, (the progress bar display)
4.10 engineering units: psi, bar, kpa, Mpa, Pa, Kgf
(kgf / cm2) , MMH(mmH2O),MH2(mH2O), torr, atm
5.0 ~ 15min auto-shut off feature. Micro-power consumption, over 2 years in
power-saving mode, continuous work 2,000
hours
6.Parameter correction, correct zero and error in
field application. Pressure range already settled before use
7.Sampling rate: 4 times / sec
8.Applicable to gases and liquids compatible with
stainless steel
| Technical Data |
| Product code |
QDB118 |
| Diameter |
100mm |
| Designation |
Digital Pressure Gauge |
| Measuring range |
-1...0...1000bar |
| Measuring principle |
Diffused silicon piezoresistive sensor |
| Accuracy @ 25°C typ. |
≤ ± 0.25 % FSO BFSL |
| Power Supply |
9V lithium battery |
| Pressure connections |
G1/4" m; G1/2" m; 1/4" NPT m; 1/2" NPT m, M20*1.5 |
| Ambient temperature |
-20°C ... +70°C |
| Medium Temperature |
-25°C ... +80°C |
| Enclosure Material |
ABS/Stainless steel |
| Pressure port |
Stainless steel 304/316 |
| Protective class |
IP65 |
| Media wetted parts |
pressure port, diaphragm |
| Diaphragm |
Stainless steel 316 |
| Operational life of battery |
min. 2000 h with the permanent operation |
| Pressure type |
Gauge/absolute/sealed |
| QDB118 |
Digital Pressure Gauge |
| |
Code |
Pressure type |
| |
G |
gauge |
|
|
|
|
|
|
| |
A |
absolute |
|
|
|
|
|
|
| |
|
Code |
Input(bar) |
| |
|
0010 |
1 |
0160 |
160 |
1000 |
1000 |
|
| |
|
0016 |
16 |
0250 |
250 |
Cxxx |
Customized |
|
| |
|
0025 |
25 |
0400 |
400 |
|
|
|
| |
|
0100 |
100 |
0600 |
600 |
|
|
|
| |
|
|
Code |
Accuracy |
| |
|
|
05 |
0.5% |
|
|
|
|
| |
|
|
02 |
0.25% |
|
|
|
|
| |
|
|
|
Code |
Pressure connections |
| |
|
|
|
M2 |
M20x1.5(male) |
|
N2 |
NPT 1/2(male) |
| |
|
|
|
G4 |
G1/4(male) |
|
N4 |
NPT 1/4(male) |
| |
|
|
|
G2 |
G1/2(male) |
|
Nx |
Customized |
| |
|
|
|
|
Code |
Pressure port |
| |
|
|
|
|
S4 |
Stainless Steel 304 |
|
|
| |
|
|
|
|
S6 |
Stainless Steel 316 |
|
|
| |
|
|
|
|
|
Code |
Mounting |
| |
|
|
|
|
|
J |
bottom mounting(Radial) |
|
| |
|
|
|
|
|
Z |
back mounting(axial) |
|
| |
|
|
|
|
|
|
Code |
Housing material |
| |
|
|
|
|
|
|
A |
ABS |
| |
|
|
|
|
|
|
S4 |
Stainless Steel 304 |
| QDB118 |
G |
0010 |
05 |
G4 |
S4 |
J |
A |
Examples of Ordering Code: QDB118-G-0010-05-G4-S4-J-A |
1. How long will you reply to me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.
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