Instructions for use of multi-configuration differential pressure sensor
Multi-Sense Model 260 multi-configuration differential pressure sensor ▲ Single vector range: 0.1-10 in. WC to 0.25-2.5 kPa FS ▲ Bidirectional range: 0.1-10 in. WC to 0.25-2.5 kPa FS ▲ Suitable for air or The 260 series differential pressure sensor of non-conducting gas, which measures differential pressure or gauge pressure (static) pressure, and converts this pressure change. Multi-Sense Model 260 multi-configuration differential pressure sensor ▲Single vector range: 0.1- 10 in. WC to 0.25-2.5 kPa FS▲ Bidirectional range: ±0.1-10 in. WC to ±0.25-2.5 kPa FS▲Suitable for air or non-conductive gas SIT 260 series differential pressure sensor, measuring differential pressure or Gauge pressure (static) pressure, and convert this pressure change into a proportional electrical output. You can choose either one-way pressure range or two-way pressure range. The 260 series provides high-level analog outputs of 1 ～ 5VDC, 0 ～ 5VDC, 0 ～ 10VDC and 4 ～ 20mA that can be selected on site. Used in building energy management systems, these sensors can provide parameters for controlling building pressurization and air flow by measuring pressure and flow. The 260 series pressure sensor can be set as low as 0.1in.W.C. of full scale (about 25Pa). The static accuracy at room temperature is ±1.0% FS. The temperature compensation of zero point and full range is ±0.02% FS/ 0F (0.036% FS/℃). Model260 uses all stainless steel argon arc welding sensitive components. The tensioned stainless steel film and the fixed insulated stainless steel electrode form a variable capacitor. The positive pressure causes the diaphragm to move toward the electrode, and the capacitance value increases. As the pressure decreases, the diaphragm moves away from the electrode and the capacitance decreases. The change in capacitance is detected by Setra's unique electronic circuit and converted into a linear DC signal. Optional pipe static probe range with sealing gasket. Model unidirectional bidirectional MS1 0.1, 0.25, 0.5, 1.0 in, WC FS ±0.1, 0.25, 0.5, 1.0 in.WC FSMS2 1.0, 2.5, 5.0, 10 in.WC FS ±1.0, 2.5, 5.0, 10 in.WC FSMS3 25,50,100,250 Pa FS ±25, 50, 100, 250 Pa FSMS4 .25, .50, 1.00, 2.5 kPa FS ±.25, .50, 1.00, 2.5 kPa FS Performance parameters Performance parameters accuracy RSS* (at constant temperature) standard ±1.0%FS non-linearity (best fitting straight line) ±0.96%FS hysteresis 0.1%FS non-repeatability 0.05%FS temperature influence * compensation range 32 ～ 122 0F zero point/ Full range drift %FS/0F (℃) 0.02 (0.036) Maximum linear pressure 10Psi long-term stability (maximum) 0.5%FS/1 YS, MS2u0026MS41.0%FS/1 YS, MS2u0026MS3 installation position influence **zero offset 0.2% (when the product is calibrated at the factory, the diaphragm is placed vertically) *RSS nonlinearity, hysteresis, non-repeatability of the square root** The product is calibrated at 70° F, and the maximum temperature influence error is derived from this data. Environmental parameter temperature work Temperature* 32-122 0F (0 ～ 50℃) Mechanical parameters The case is filled with glass-filled cationic polyester (UL94V-0 certification), hinged flip cover installation, two external screw holes in the vertical direction, electrical connection, removable screw terminal pressure connection 3 /16”0.D. Barbed brass pressure interface zero point adjustment button Weight (approximately) 8 (ounces) pressure medium typical air or similar non-conductive gas electrical parameters (voltage) circuit 3-wire (Com, Exc, Out) excitation voltage 13-30VDC/VAC output* 1 ～ 5, 0 ～ 5, or 0 ～ 10VDC** Bidirectional output at zero voltage 1 ～ 5VDCu003d3VDC0 ～ 5VDCu003d2.5VDC0 ～ 10VDCu003d5VDC output impedance 500Ω* calibrated at 50 K Ω The load can be 10KΩ or more when working. ** The range (full scale) output is factory adjusted within 1%. Electrical parameters (current) circuit. 2-wire excitation current 24 V (DC only) output 4 ～ 20mA* *Two-way output 12mA at zero voltage **External load 0～800Ω Minimum power supply voltage (VDC) u003d 13V (terminal measurement) Maximum power supply voltage (VDC) u003d 30V (terminal measurement) * Factory calibration is 24VDC loop power supply voltage and 250Ω Under load. ** The range (full scale) output factory setting is shown in the ±0.16mA selection guide Example: PN: 2601M1S means 0-1.0in.WC range, with static pressure probe, ±1%FS accuracy 2 6 0 1 Model 2601u003d260 range unidirectional/bidirectional MS1 u003d 0.1,0.25,0.5,1.0in.WC FS /±0.1,0.25,0.5,1.0in.WC FSMS u003d 1.0,2.5,5.0,10in.WC FS/±1.0,2.5,5.0,10in.WC FSMS u003d 25,50,100,250Pa FS/±25,50,100,250Ps FSMS u003d .25,.50,1.00,2.5kPa FS/±.25,.50,1.00,2.5kPa FS
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