Instructions

BASIC AMPLIFIED BOARD MOUNT PRESSURE SENSORS,
ABP SERIES
Issue G
32305127
2 sensing.honeywell.com
TABLE 6. SENSOR OUTPUT AT SIGNIFICANT PERCENTAGES (DIGITAL VERSIONS ONLY)
% OUTPUT
DIGITAL COUNTS
DECIMAL HEX
0 0 0x0000
10 1638 0x0666
50 8192 0x2000
90 14746 0x399A
100 16383 0x3FFF
TABLE 4. SENSOR PRESSURE TYPES
PRESSURE TYPE DESCRIPTION
Gage Output is proportional to the difference between applied pressure and atmospheric (ambient) pressure.
Differential Output is proportional to the difference between the pressures applied to each port (Port 1 – Port 2).
TABLE 5. OPERATING SPECIFICATIONS
CHARACTERISTIC
ANALOG DIGITAL
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
Supply voltage (V
supply
):
1, 2, 3
3.3 Vdc
5.0 Vdc
3.0
4.75
3.3
5.0
3.6
5.25
3.0
4.75
3.3
5.0
3.6
5.25
Vdc
Supply current:
3.3 Vdc
5.0 Vdc
sleep mode option
2.1
2.7
2.8
3.8
3.1
3.7
1
3.9
4.6
10
mA
mA
µA
Operating temperature range
4
-40 [-40] 85 [185] -40 [-40] 85 [185] °C [°F]
Compensated temperature range
5
0 [-32] 50 [122] 0 [-32] 50 [122] °C [°F]
Temperature output option
6
±4 °C
Startup time (power up to data ready) 5 3 ms
Response time 1 0.46 ms
Clipping limit:
upper
lower
2.5
97.5
%Vsupply
I
2
C/SPI voltage level:
low
high
80
20
%Vsupply
Pull up on SDA/MISO, SCL/SCLK, SS 1 kOhm
Total Error Band
7
±1.5 ±1.5 %FSS
8
Accuracy
9
±0.25 ±0.25 %FSS BFSL
Long term stability (1000 hr, 25°C [77°F]) ±0.25 ±0.25 %FSS
Output resolution
0.03
12
%FSS
bits
1
Sensors are either 3.3 Vdc or 5.0 Vdc based on the catalog listing selected.
2
Ratiometricity of the sensor (the ability of the device output to scale to the supply voltage) is achieved within the specified operating voltage.
3
The sensor is not reverse polarity protected. Incorrect application of supply voltage or ground to the wrong pin may cause electrical failure.
4
Operating temperature range: The temperature range over which the sensor will produce an output proportional to pressure.
5
Compensated temperature range: The temperature range over which the sensor will produce an output proportional to pressure within the specified performance
limits.
6
Temperature Output Option: Typical temperature output error over the compensated temperature range of 0°C to 50°C. Operation in Sleep Mode may affect
temperature output error depending on duty cycle.
7
Total Error Band: The maximum deviation from the ideal transfer function over the entire compensated temperature and pressure range. Includes all errors due to
offset, full scale span, pressure non-linearity, pressure hysteresis, repeatability, thermal effect on offset, thermal effect on span, and thermal hysteresis.
8
Full Scale Span (FSS): The algebraic difference between the output signal measured at the maximum (Pmax.) and minimum (Pmin.) limits of the pressure range.
9
Accuracy: The maximum deviation in output from a Best Fit Straight Line (BFSL) fitted to the output measured over the pressure range at 25°C [77°F]. Includes all
errors due to pressure non-linearity, pressure hysteresis, and non-repeatability.