DCAL401GS

DCAL401GS Datasheet

Installation Instructions for the Ultra Low Pressure Sensors DCAL4 Series

Part	Datasheet
DCAL401GS	DCAL401GS (pdf)

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Installation Instructions for the Ultra Low Pressure Sensors DCAL4 Series PK 80161 WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices, or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. GENERAL INFORMATION The DCAL4 Series sensors provide a precision- calibrated, ratiometric 4 V output based on a proprietary technology. Each sensor features the precision calibration found in the DCX Series with the addition of fully integrated signal conditioning in an industry-standard package. Intended to operate from a fixed Vdc supply, the DCAL4 gage pressure sensors provide a V to V output while the differential versions provide a ± V output centered on a V zero pressure offset. These highly stable sensors are ideally suited for microprocessor or microcontroller based systems. Product is patented by US patent SOLDERING/ASSEMBLY Limit soldering to 315 °C [600 °F] maximum, with duration of five seconds maximum. Leads must be adequately supported during any forming/shearing operation to ensure that the leads are not stressed inside the plastic case. ELECTRICAL SPECIFICATIONS 25 °C, 5 Vdc unless otherwise noted Pressure Range Offset Gage 0 in H2O [0 mBar] to 1 in H O [2,5 mBar] 0 in H O [0 mBar] to 2 5 in H O [12,50 mBar] 2 0 in H2O [0 mBar] to 10 in H2O [25,0 mBar] 0 in H2O [0 mBar] to 20 in H2O [50,0 mBar] 0 in H O [0 mBar] to 30 in H2O [75,0 mBar] Offset Differential Span Gage P2>P1 Vdc Span Differential P2>P1 P1>P2 Supply Voltage 3 Vdc min., 16 Vdc max. ENVIRONMENTAL SPECIFICATIONS Operating -25 °C to 85 °C Temperature [-13 °F to 185 °F] Storage Temperature -40 °C to 125 °C [-40 °F to 257 °F] Hysteresis and Span, Typ. Linearity Media Compatibility P1 Port Dry Gases Only Media must be compatible with epoxy-based adhesive. P2 Port Media must be compatible with nylon housing, epoxy adhesive and silicon. EQUIVALENT CIRCUIT PIN DESIGNATIONS 1 = V Excitation 2 = Common 3 = V Output 4 = V Offset Sensing and Control Honeywell 2003, All Rights Reserved

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Installation Instructions for the Ultra Low Pressure Sensors DCAL4 Series

PK 80161

WARNING

PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices, or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury.

GENERAL INFORMATION The DCAL4 Series sensors provide a precision-
calibrated, ratiometric 4 V output based on a proprietary technology. Each sensor features the precision calibration found in the DCX Series with the addition of fully integrated signal conditioning in an industry-standard package. Intended to operate from a fixed Vdc supply, the DCAL4 gage pressure sensors provide a V to V output while the differential versions provide a ± V output centered on a V zero pressure offset. These highly stable sensors are ideally suited for microprocessor or microcontroller based systems.

Product is patented by US patent

SOLDERING/ASSEMBLY Limit soldering to 315 °C [600 °F] maximum, with
duration of five seconds maximum. Leads must be adequately supported during any forming/shearing operation to ensure that the leads are not stressed inside the plastic case.

ELECTRICAL SPECIFICATIONS
25 °C, 5 Vdc unless otherwise noted

Pressure Range Offset Gage
0 in H2O [0 mBar] to 1 in H O [2,5 mBar]
0 in H O [0 mBar] to 2
5 in H O [12,50 mBar] 2
0 in H2O [0 mBar] to 10 in H2O [25,0 mBar] 0 in H2O [0 mBar] to 20 in H2O [50,0 mBar] 0 in H O [0 mBar] to
30 in H2O [75,0 mBar]

Offset Differential

Span Gage P2>P1 Vdc

Span Differential

P2>P1

P1>P2

Supply Voltage
3 Vdc min., 16 Vdc max.

ENVIRONMENTAL SPECIFICATIONS

Operating
-25 °C to 85 °C

Temperature
[-13 °F to 185 °F]

Storage Temperature -40 °C to 125 °C
[-40 °F to 257 °F]

Hysteresis and

Span, Typ.

Linearity

Media Compatibility

P1 Port Dry Gases Only Media must be compatible with epoxy-based adhesive.

P2 Port Media must be compatible with nylon housing, epoxy adhesive and silicon.

EQUIVALENT CIRCUIT

PIN DESIGNATIONS 1 = V Excitation 2 = Common 3 = V Output 4 = V Offset

Sensing and Control

Honeywell 2003, All Rights Reserved

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived DCAL401GS Datasheet file may be downloaded here without warranties.

Datasheet ID: DCAL401GS 636438