| Sign In | Join Free | My benadorassociates.com | 
 | 
| Categories | Piezoresistive Pressure Sensor | 
|---|---|
| Brand Name: | Sier | 
| Model Number: | SPT86 | 
| Certification: | CE,RoHS | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | USD10~20/Piece | 
| Payment Terms: | T/T, Western Union | 
| Supply Ability: | 5000 pieces each month | 
| Packaging Details: | Carton | 
| Diaphragm: | stainless steel 316L | 
| Housing: | stainless steel 316L | 
| Pin: | Kovar or silicon rubber flexible wires | 
| O-ring: | NBR | 
| Net weight: | ~16g | 
| Overpressure: | 2 times FS | 
Features
·Pressure range -100kPa~0kPa~10kPa…100MPa
·Gauge, absolute, sealed gauge
·Constant current power supply
·Isolated construction, enable to measure various media
·Φ19mm standard OEM pressure sensor
·Full stainless steel 316L
Application
·Industrial process control ·Level measurement ·Gas, liquid
pressure measurement
·Pressure checking meter ·Pressure calibrator ·Liquid pressure
system and switch
·Cooling equipment and air conditioning system ·Aviation and
navigation inspection
Introduction
SPT81 high stable OEM sensor is the piezoresistive pressure sensor
with isolated construction and precise compensation. It uses high
stable silicon die. Stainless steel 316L housing with diameter
Ф19mm. Wider temperature compensation and zero correction are
calibrated by laser trimming technics. The measured pressure is
transmitted onto silicon die through 316L diaphragm and inner
media, to transform the pressure to electric signal.
SPT81 pressure sensor is inspected and screened on automatic
production line, testing and checking time after time strictly. It
is widely used for various pressure measurement fields.
Electric Specification
| Power supply | ≤1.5mADC | 
| Electric connection | Kovar pin or 100mm silicon rubber flexible wires | 
| Common mode voltage output | 50% input (typ.) | 
| Input impedance | 3kΩ~6kΩ | 
| Output impedance | 3kΩ~6kΩ | 
| Response (10%~90%) | <1ms | 
| Insulation resistor | 100MΩ, 100VDC | 
| Overpressure | 2 times FS | 
Construction
| Diaphragm | stainless steel 316L | 
| Housing | stainless steel 316L | 
| Pin | Kovar or silicon rubber flexible wires | 
| O-ring | NBR | 
| Net weight | ~16g | 
Environment Condition
| Position effect | deviate 90° from any orientation, zero change ≤±0.05%FS | 
| Shock | no change at 10gRMS,(20~2000)Hz | 
| Impact | 100g,11ms | 
| Media compatibility | the gas or liquid which is compatible with stainless steel and NBR | 
Basic Condition
| Media temperature | (25±1)℃ | 
| Environment temperature | (25±1)℃ | 
| Humidity | (50%±10%)RH | 
| Local air pressure | (86~106)kPa | 
| Power supply | (1.5±0.0015)mADC | 
Basic Specification
| Specification* | Min. | Typ. | Max. | Units | 
| Linearity | ±0.15 | ±0.3 | %FS,BFSL | |
| Repeatability | ±0.05 | ±0.075 | %FS | |
| Hysteresis | ±0.05 | ±0.075 | %FS | |
| Zero output | ±2 | mVDC | ||
| FS output | 45 | 100 | 130 | mVDC | 
| Zero thermal error | ±0.75 | ±1.0 | %FS | |
| Span thermal error | ±0.75 | ±1.0 | %FS | |
| Compensated temp. range | 0~70 | ℃ | ||
| 0~50(10kPa,20 kPa) | ||||
| Working temp. range | -40~125 | ℃ | ||
| Storage temp. range | -40~125 | ℃ | ||
| Stability error | ±0.2 | %FS/year | ||
| *testing at basic condition | ||||

Order Guide
Order Note:
1. We suggest you to use Floating construction when you install the
sensor to prevent affecting sensor stability;
2. Please pay attention to protect sensor isolated diaphragm and
ceramic compensated board, to avoid damaging sensor and affecting
the performance;
3. When the temperature exceeds viton working temperature, or the
user needs to use sensor at rugged environment, please contact our
company freely.
|   | 
 Pressure Sensor 4-20mA RS485  With Compact Size
                                                                                    
                        
                        
                        
                                                            Pressure Sensor 4-20mA RS485  With Compact Size
                                                    
                        
                     4-20ma Gas  Pressure Sensor Small Size 24v Power Supply
                                                                                    
                        
                        
                        
                                                            4-20ma Gas  Pressure Sensor Small Size 24v Power Supply
                                                    
                        
                     2" Diaphragm SS316L 0.5%FS 6kΩ Piezoresistive Pressure Sensor
                                                                                    
                        
                        
                        
                                                            2" Diaphragm SS316L 0.5%FS 6kΩ Piezoresistive Pressure Sensor
                                                    
                        
                     OEM High Stability 19mm 3.5MPa Isolated Pressure Sensor With 100mm Silicon Rubber Flexible Wires
                                                                                    
                        
                        
                        
                                                            OEM High Stability 19mm 3.5MPa Isolated Pressure Sensor With 100mm Silicon Rubber Flexible Wires
                                                    
                        
                     1.5mA 70MPa Piezoresistive OEM Pressure Sensor For Pressure Calibrator
                                                                                    
                        
                        
                        
                                                            1.5mA 70MPa Piezoresistive OEM Pressure Sensor For Pressure Calibrator
                                                    
                        
                     100MΩ 100kPa Kovar Pins Pressure Sensor For Level Measurement
                                                                                    
                        
                        
                        
                                                            100MΩ 100kPa Kovar Pins Pressure Sensor For Level Measurement
                                                    
                        
                     Stainless Steel 316L 19mm 100VDC 10kPa  Transmission Oil Pressure Switch
                                                                                    
                        
                        
                        
                                                            Stainless Steel 316L 19mm 100VDC 10kPa  Transmission Oil Pressure Switch
                                                    
                        
                     NBR 1.5mA 100MPa Absolute Pressure Gauge
                                                                                    
                        
                        
                        
                                                            NBR 1.5mA 100MPa Absolute Pressure Gauge
                                                    
                        
                     OEM 2.5kΩ 100MPa SS316L Piezoresistive Pressure Sensor
                                                                                    
                        
                        
                        
                                                            OEM 2.5kΩ 100MPa SS316L Piezoresistive Pressure Sensor
                                                    
                        
                     12.6mm Piezoresistive Pressure Sensor
                                                                                    
                        
                        
                        
                                                            12.6mm Piezoresistive Pressure Sensor