詳細(xì)信息
Sensata Technology 延續(xù)50年的壓力感測(cè)器制造經(jīng)驗(yàn)，全新推出更符合冷凍工業(yè)需求之壓力感測(cè)器產(chǎn)品，新的壓力感測(cè)器不僅供應(yīng)電壓范圍延伸至6Vdc~30Vdc，輸出信號(hào)模式更可選擇電壓或電流輸出信號(hào)模式，更能滿足不同控制器之供應(yīng)電壓選擇。透過(guò)Sensata Technology專利研發(fā)之高效能控制單元轉(zhuǎn)化壓力變化為4 ~ 20mA電流輸出，兩片平行之陶瓷機(jī)板層則以玻璃材料密封；壓力感測(cè)器之壓力范圍可達(dá)0 ~ 3,000 psig
應(yīng)用范圍：1.壓縮機(jī)與泵2.液壓與氣壓3.農(nóng)業(yè)與建筑設(shè)備4.備份電源管理5.醫(yī)療6.軍事
Features & Benefits
Enhanced accuracy over wide operating range.
Housing options are compatible with most media
EMC protection to 100 V/m
Broad operating temp. range (-40ºC to +135ºC)
Exceptional shake and vibration tolerance
Overvoltage and reverse polarity protection
Small size and simple installation
Applications
Compressors & Pumps
Hydraulics & Pneumatics
Agriculture & Construction Equipment
Transportation & Off Road Vehicles
Engine Controls & Monitors
Alternative Energy Management
Load Management
Process Control & Automation
Medical
Military
Technical Specifications
Pressure Range
0-15, 50, 100, 150, 250, 500 psi
0-750, 1000, 1500, 2000, 3000 psi
Physical
Proof Pressure
0-15 psi through 0-75 psi ............. 5X
0-100 psi through 0-250 psi ......... 3X
0-500 psi ...................................... 2X
0-750 psi through 0-300 psi ......... 1.5X
Burst Pressure
0-15 psi through 0-500 psi .......... 1700 psi min
0-750 psi through 0-2000 psi ...... 5000 psi min
0-3000 psi .................................... 8000 psi min
Cycle Life
0-15 psi through 0-500 psi ........... 10M F.S. cycles typ.
0-750 psi through 0-2000 psi ....... 5M F.S. cycles typ.
0-3000 psi .................................. .. consult factory
Random Vibration (50-2000 Hz) ..... 10g
1
Mechanical Shock (6 Hz, ⁄2 sine) ...100g
Drop (any axis) ................................ 1.5m
Electrical Connection ...................... NEMA 4X
Ingress protection .......................... IP 65
Performance
Accuracy .......................................... ±0.75% F.S. type. (linearity, hysteresis, repeatability)
Temperature Error: ........................... ±0.005% F.S./ºC
Operating Temperature: Current Output: ................... -40ºC to 100ºC
Voltage Output: ................... -40ºC to 135ºC
Electrical
Supply Voltage (Vin).......................... 6-30 Vdc
Output Voltage (Vout)........................ 0.5-4.5 Vdc
Output Current ................................. 4-20 mA
Output Load, Voltage Output ........... 10K ohms
Output Load, Current Output ........... (Vs*-6)/0.02 ohms
Overvoltage Protection .................... 40 Vdc
Reverse Voltage Protection .............. -40 Vdc
Ootput Response Time...................... 10 ms MAX.
EMC (512 MHz-1GHz) ...................... 100 V/m
EMC (10 MHz-512 MHz) .................. 50 V/m4/20 mA version .............................. 30 V/m
ESD (CDF-AEC-Q100-002) ................ 15 kV
Dimensions
77CP Dimensional Drawing w/ 1/8” front end
75CP Dimensional Drawing w 1/4” front end
Ordering Information
Seal Compatibility Guide
Type | Seal Material | Media Compatibility (Contact Sensata for more information) | Maximum SealTemperature Range |
B | Nitrile (BUNA-N, NBR) | petroleum oils, lubricants, detergent solutions, helium | -20ºC to +100ºC |
H | HNBR (Hydrogenated Nitrile) | petroleum oils, lubricants, detergent solutions | -20ºC to +135ºC |
E | Ethylene Propylene | steam, soaps, polar solvents, brake fluid, acetone, Skydrol™ | -40ºC to +135ºC |
F | Fluorosilicone | chlorinated solvents, oils, fuels, air | -40ºC to +135ºC |
N | Neoprene | refrigerants, (freons, ammonia) | -40ºC to +120ºC |
V | Fluorocarbon (Viton™) | ferilizers, freons, butanes, oils, trichlorethylene | -35ºC to +135ºC |