Amplifier Unit, Panel Mount Type, Differential Pressure, NPN AP-V87

Model

AP-V87

Type

Differential pressure amplifier , Panel type

Display

Dual row display with 4 + 1/2-digit 7-segment LED, red and green (character height: upper characters: 8 mm, red; lower characters: 5.7 mm, green)

Operation indicator

Red LED × 3 (corresponding to control output 1, control output 2, and the alarm indicator)

Display resolution

AP-10S/11S/12S: Standard mode 0.1 inchHg, High-resolution mode 0.01 inchHg
AP-13S: Standard mode 0.001 MPa, High-resolution mode 0.1 kPa
AP-14S: Standard mode 0.01 MPa, High-resolution mode 0.001 MPa
AP-15S/16S: Standard mode 0.1 MPa, High-resolution mode 0.01 MPa

Power consumption

Normal

12 V: 1,680 mW (140 mA) or less, 24 V: 2,520 mW (105 mA) or less^*1

Hysteresis

Variable (initial settings: 0.5 % of F.S. in standard mode and 0.1 % of F.S. in high-resolution mode)

Response time (Chattering prevention function)

Selectable from 10, 100, 500 and 1000 ms

I/O

Analogue output

4 to 20 mA, maximum load resistance of 260 Ω (switchable between zero shift and bank input)

Zero-shift input

Input time: 20 ms or more (or analog output selectable)

Bank input

Control output

Maximum NPN open-collector output: 100 mA (40 V or less), residual voltage: 1 V or less, N.O./N.C. switchable

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Power consumption

Eco mode

12 V: 1,200 mW (100 mA) or less, 24 V: 2,160 mW (90 mA) or less^*1

Environmental resistance

Ambient temperature

-10 to +50 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axis

Material

Main unit and cover: polycarbonate, key tops: elastomer

Accessories

Panel mounting bracket, protection cover, power cable, unit sticker

Weight

Approx. 90 g