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Omron
Omron

D8M-D2 Datasheet Preview

D8M-D2 Datasheet

Solid State Pressure Sensors

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D8M-D2 pdf
Solid State Pressure Sensors
D8M
Solid State Pressure Sensors with
Analog, Pulse or Frequency Outputs
• Compact housing measures 30L x 30W x 12.4H mm.
• Accept 4 mm OD tubing (D8M-A1, -R1); 3 mm OD tubing
for (D8M-D1, -D2), 6 mm OD tubing for D8M-D82.
• Chemical-resistant plastic (PBT) body.
• Metal shield mounted version (D8M-D82) available.
• IP40 enclosure rating for embedded applications.
• Pre-wired and PCB mounting models available.
Ordering Information
Operating pressure
range
0 to 4.9 kPa
(0 to 0.71 psi)
0 to 5.88 kPa
(0 to 0.85 psi)
0 to 5.88 kPa
(0 to 0.85 psi)
0 to 4.9 kPa
(0 to 0.71 psi)
0 to 196.13 Pa
(0 to 0.028 psi)
Output signal
Output frequency
Analog,
15 to 1247 mV
Pulse count,
1 pulse/9.81 Pa
(1/0.0014 psi)
Pulse count,
1 pulse/9.81 Pa
(1/0.0014 psi)
Pulse count,
1 pulse/9.81 Pa
(1/0.0014 psi)
Frequency,
1 kHz/9.81 Pa
(1 kHz/0.0014 psi)
--
--
--
--
80 to 300 kHz
Power supply
voltage
2.2 ±0.1 VDC
2.2 to 3.4 VDC with
regulator
2.2 to 3.4 VDC with
regulator
2.2 to 3.4 VDC with
regulator
4.2 to 5.5 VDC with
regulator
Withstand pressure
Model
58.8 kPa (8.53 psi) for 3 D8M-A1
minutes
58.8 kPa
D8M-D1
(8.53 psi) for 3 minutes
58.8 kPa
D8M-D2
(8.53 psi) for 3 minutes
19.6 kPa (2.84 psi) for 5 D8M-D82
minutes
3 kPa (0.435 psi) for 10 D8M-R1
seconds
Solid State Pressure Sensors D8M
1



Omron
Omron

D8M-D2 Datasheet Preview

D8M-D2 Datasheet

Solid State Pressure Sensors

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D8M-D2 pdf
Specifications
Electrical Ratings
Item
D8M-A1
D8M-D1
Power supply voltage
2.2 ±0.1 VDC
2.2 to 3.4 VDC with
regulator
Current consumption
2.5 mA max.
25 mA max.
Load resistance
1 Mmin.
--
Output resistance
500 max.
--
Leakage current
1 mA or less
1 mA or less
Output voltage
15 to 1247 mV
--
Output pulses
--
--
Output resolution
(Note 1)
1 pulse/9.81 Pa
Output voltage rate of
change with resistance
load change
1 Mor more into 30 --
kis made within
2.5%
Output voltage by input 0.98 kPa = 261 mV --
pressure
1.96 kPa = 508 mV
3.73 kPa = 951 mV
4.9 kPa = 1247 mV
(Note 1)
Operating characteristics ±62 mV initial
--
±37 mV during test
and after
0 kPa = 30 pulses
0.59 kPa = 60 ±32
pulses
1.96 kPa = 200 ±24
pulses
3.73 kPa = 380 ±24
pulses
5.39 kPa = 530 ±82
pulses
(Note 2)
±62 mV temperature --
influence
D8M-D2
2.2 to 3.4 VDC with
regulator
25 µA
--
--
1 mA or less
--
--
1 pulse/9.81 Pa
--
--
--
0 kPa = 30 pulses
0.59 kPa = 60 ±32
pulses
1.96 kPa = 200 ±24
pulses
3.73 kPa = 380 ±24
pulses
5.39 kPa = 550 ±82
pulses
(Note 2)
--
D8M-D82
D8M-R1
2.2 to 3.4 VDC with 4.2 to 5.5 VDC with
regulator
regulator
100 mA ±5% at 3 VDC 10 mA max.
-- --
-- --
1 mA or less
1 mA or less
-- --
-- 80 to 300 kHz
1 pulse/9.81 Pa
1 kHz/9.81 Pa
-- --
-- --
--
0 kPa = 30 pulses
0.15 kPa = 45 ±30
pulses
2 kPa = 204 ±15
pulses
4 kPa = 438 ±46
pulses
--
--
0 Pa =
180 ±100 kHz;
Incremental change
from 0 value:
49.03 Pa =
5 ±0.9 kHz
73.55 Pa =
7.5 ±1.0 kHz
147.10 Pa =
15 ±0.8 kHz
196.13 Pa =
20 ±1.4 kHz
(Note 2)
--
Note: 1. Output voltage (mV) = Supply voltage V (2.2) x (2.464 x Pressure (kPa)/9.8 x 1000 + 15)
2. Values measured during and after testing.
Operating Characteristics
Item
Pressure type
Pressure range
Withstand pressure
Repeatability/hystersis
Non-linearity
characteristics
Response time
D8M-A1
Gauge
0 to 4.9 kPa
(0 to 0.71 psi)
5.88 kPa for 3
minutes
±0.5% FS
--
3.0 ms
Operating temperature
(Note)
Storage temperature
(Note)
Operating humidity
-30° to 70°C
-40° to 80°C
25 to 95%
D8M-D1
D8M-D2
D8M-D82
D8M-R1
0 to 5.88 kPa
(0 to 0.85 psi)
58.8 kPa for 3
minutes
±0.5% FS
--
0 to 5.88 kPa
(0 to 0.85 psi)
58.8 kPa for 3
minutes
NA
--
0 to 4.9 kPa
(0 to 0.71 psi)
19.6 kPa for 5
minutes
±0.5% FS
±2% FS max.
0 to 196.13 Pa
(0 to 0.028 psi)
3 kPa for 10
seconds
±0.5% FS
±2% FS max.
2.5 ms (pressure)
18 ms max. (switch)
100 ms (discharge)
-30° to 70°C
3 ms (pressure)
32 ms max. (switch)
250 ms (discharge)
-30° to 70°C
1.5 ms (pressure)
30 ms max. (switch)
45 ms (discharge)
-10° to 60°C
3 seconds max.
-20° to 70°C
-40° to 80°C
-40° to 80°C
-20° to 70°C
-30° to 80°C
25 to 95%
25 to 95%
25 to 95%
25 to 95%
Note: With no icing or condensation
2 Solid State Pressure Sensors D8M


Part Number D8M-D2
Description Solid State Pressure Sensors
Maker Omron
Total Page 6 Pages
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