Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa PSM-1KAB PSM-AB Miniature Pressure Sensor
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: PSM-1KAB
The PSM-AB is a miniature pressure sensor with a flurocarbon resin cable. It adopts quarter-bridge 3-wire mode and configures a full bridge by a bridge adapter.
Features
• Bridge adapters are standard provided
• Installed by adhesives
• Pressure measurement of denser points than conventional models is possible.
Specifications
Performance
| Rated Capacity | 100 kPa |
|---|---|
| Nonlinearity | Within ±1% RO |
| Hysteresis | Within ±1% RO |
| Rated Output | 0.275 mV/V ±25% Note: Rated output is sorted to one of the classes divided by every 0.007 mV/V difference in output value. Since the rated output stated in the Test Data Sheet is the center value of the class, it may have a maximum error of ±0.0035 mV/V. |
Environmental Characteristics
| Safe Temperature | -20 to 70ºC |
|---|---|
| Compensated Temperature | 0 to 50ºC |
| Temperature Effect on Zero | Within ±1% RO/ºC |
| Temperature Effect on Output | Within ±0.3%/ºC |
Electrical Characteristics
| Safe Excitation | 5 V AC or DC |
|---|---|
| Recommended Excitation | 2 V AC or DC |
| Input Resistance | 350 Ω ±1% |
| Output Resistance | 350 Ω ±1% |
| Cable | Sensor side: 3-conductor fluoroplastic coated cable,0.25 mm diameter by 50 cm long Measuring instrument side: 4-conductor vinyl coated cable,1.3 mm diameter by 15 cm long, bared at the tip |
Mechanical Properties
| Safe Overloads | 150% |
|---|---|
| Natural Frequencies | Approx. 3 kHz |
| Weight | Approx. 0.5 g (Including cable. Not including bridge adapter and measuring side cable.) |
| Degree of Protection | IP61 (IEC 60529) (Excluding bridge adapters) |
| Dedicated Adhesive | RC-19 (Request the RC-19 when ordering the transducer.Cost option) |
Dimensions
Remarks
(Note 1) Copper alloy is used for liquid-contacting part.
Avoid measuring corrosive liquid or gas.
(Note 2) The mainframe has been assembled using an epoxy adhesive. Do not therefore use the transducer to measure organic solvent. (e.g. Toluene, ketone and others)
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