5-digit LCD display Differential Digital Pressure Gauge
BPZ2008 Pressure Gauge/Switch
Introduction of pressure gauge:
BPZ2008 is a “ture” media isolated, differential pressure digital gauge designed to measure corrosive gases and liquids. it offers the accuracy of a solid state sensor with a low price that results from its proprietary ASIC design. Its solid state construction incorporates a micro-machined silicon pressure sensor(MEMS) and has no moving parts, ensuring a long life .Pressure is transferred from stainless steel diaphragms to the sensor through silicone oil.
They use the large LCD digital display, 18mm(0.71＂) high ,eliminates the guesswork that occurs when taking readings with an analog dial gauge. Zeroing the display is done with the push of a button. The auto-off function will display the pressure readings for 1-15 minutes (optional) before the unit automatically shuts off, prolonging battery life.
Product Features:
1. 5-digit LCD display
2. Operating Temperature Range: 0 to 50℃
3. Proof Pressure: 200%FS
4. Burst Pressure: 300%FS
5. Pressure Connection: 1/4-18NPT male or customizable
6. Over static pressure≤5X rated range or 4Mpa
(which is lower)
7. Battery: 9V alkaline(included)
Applications:
1. Suitable for measuring non-corrosive gases and liquids with 316L
2. Ideal for environmental protection and chemical industries
3. Differential pressure measurement for various gases and liquids in industries such as petroleum, chemical, power, and hydrology for pipeline applications
| Performance Parameters |
| Measurement Range | 0-10KPa...~4MPa |
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times of the rated range |
| Static pressure | The minimum value between 5 times the rated range or 7 MPa |
| Power Supply | 9V alkaline battery. |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability | 0.1%FS |
| Hysteresis | 0.1%FS |
| Long-Term Stability | ±0.5%F.S/Year(≤200KPa) ±0.2%F.S/Year(>200KPa) |
| Zero Point Temperature Drift | ±1%F.S/ºC(≤100KPa) ±2%F.S/ºC(>100KPa) |
| Full Scale Temperature Drift | ±1%F.S/ºC(≤100KPa) ±2%F.S/ºC(>100KPa) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
| Operating Temperature | -1ºC~49ºC |
| Storage Temperature | -40ºC~100ºC |
| Vibration | 10g,55Hz ~ 2kHz |
| Housing Material | ABS,1Cr18Ni9Ti |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Protection Rating | IP65 |
| Weight | ~0.45kg |
Ordering Trips:
1. Liquid, gases which compatible with 316LSS.
2. without 9V battery.
3. Differential pressure digital gauge, To ensure the products can working reliable, we suggest that customer
install three valve group between measure point and transmitter that can assure media flow to positive &
negative cavity slowly and uniformly.
4. if you have special requirement: strong shock, instantaneous wallop, strong electromagnetism, frequency
interference and so on , please consult the supplier.
