Active Member
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[China]
Address: No.56,Zhangba 6 Road
Contact name:Allen
Xian Sensors Co.,Ltd. |
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SMP2080 Tantalum membrane Silicon pressure sensor
Introduction
SMP2080 Tantalum membrane siicon pressure sensor core has the same shape, assembly size and sealing methods with foreign mainstream similar products, can be directly replaced. Each product's production has adopted a strict aging, screening and testing processes, to ensure excellent quality and high reliability.This series of products can be reliably used in hydraulic systems, industrial process control and other application.
Features
Measuring Range: -100kPa…0kPa～20kPa…70MPa
Imported chip, Laser trimming
SS 316L, Hastelloy C, titanium, tantalum and other materials for special applications.
φ19mm×15mm standard OEM pressure sensor
Application
Industrial process control
Gas, liquid and vapor pressure detection
Level measurement
Outline construction (unit: mm)
Range<20MPa Range≥20MPa
Specification:
| Construction condition | |
| Diaphragm material | SS 316L |
| Housing material | SS 316L |
| Pin Wire | Kovar/100mm silicone rubber wire |
| Back pressure tube | SS 316L (gauge and negative pressure only) |
| Seal ring | nitrile rubber |
| Electrical Condition | |
| Power supply | ≤2.0 mA DC |
| Impedance input | 2.5kΩ ~ 5 kΩ |
| Impedance output | 2.5kΩ ~ 5 kΩ |
| Response | (10%～90%):<1ms |
| Insulation resistance | 100MΩ,100V DC |
| Overpressure | 2times FS, ( 0C/0B/0A/02 5times FS) |
| Environment Condition | |
| Media applicability | fluid which has no corrosion on stainless steel and nitrile rubber |
| Shock | No change at 10gRMS,(20～2000)Hz |
| Impact | 100g,11ms |
| Position | Deviate 90° from any direction, zero change≤±0.05%FS |
| Basic Condition | |
| Environment temperature | (25+/-1)℃ |
| Humidity | (50%±10%)RH |
| Atmospheric pressure | (86~106) kPa |
| Power supply | (1.5+/-0.0015)mA DC |
| Item | Min. | Typ. | Max. | Units |
Linearity
| ±0.1 | ±0.25 | %FS,BFSL | |
| Repeatability | ±0.05 | ±0.075 | %FS | |
| Hysteresis | ±0.05 | ±0.075 | %FS | |
| Zero output | ±2.0 | mV DC | ||
| FS output | 45 | 100 | mV DC | |
| Compensated temp. range | 0～70 | ℃ | ||
| Working temp. range | -40～125 | ℃ | ||
| Storage temp. range | -55～150 | ℃ | ||
| Zero temp. error | ±0.75 | ±1.0 | %FS @ 25℃ | |
| Full temp. error | ±0.75 | ±1.0 | %FS @ 25℃ | |
| Long term stability error | ±0.2 | %FS/year | ||
Note:1. The above performance indicators are tested under the benchmark conditions 2. The temperature range for temperature drift test is the compensation temperature range | ||||
