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- Pressure Gauges (8)
- Air-conditioning Equipment (1)
- Thermometers (1)
Contact Information
1F., No. 109, Sec. 2, Zhiyuan 1st Rd., Beitou Dist., Taipei City 11289, Taiwan
Tel: 886-2-28203405
Fax: 886-2-28203406
Smart Differential Pressure Transmitter
Model: SDPT-3351
Category: Automatic/Industrial Machines & Equipments / Industrial Machines / Others
Characteristics
Features
¡½ OEM service
¡½ Analog / digital signal output: 4-20mA / HART communication (Option)
¡½ Adjustable zero / span and range setting
¡½ Display unit: Up to 11 units
¡½ Highest accuracy can up to¡Ó0.1%
¡½ Alarm function: Activate when output signal is higher than 20.8mA or less than
3.9mA
¡½ Recovery function: When data is corrupted, user can press the three buttons to
recover the corrupted data.
¡½ Temperature indicator: Display ambient temperature
¡½ Temperature compensation: Collecting temperature data into the transmitter for
temperature compensation.
¡½ Protection: Circuit protection design, static shock, surge current, and strong
overload protection
Specifications
Main Specifications
¡¿Pressure connection
1/4”NPT
Other specifications are available upon request
¡¿Pressure type
Differential pressure (DP)
High pressure (HP)
Gauge pressure (GP)
Absolute pressure (AP)
¡¿Pressure range
Please refer to pressure range table
¡¿Applicable media
Liquid and gas that compatible with pressure connection
¡¿Operating temperature
-40~85¢J (Standard)
-30~80¢J (with LCD display)
-40~104¢J (filling silicon oil)
-18~71¢J (filling inert oil)
¡¿Storage temperature
-45~90¢J
¡¿Explosion-proof level (Option)
Exia II CT6
Exd II BT4
¡¿Accessories (Option)
T-shaped joint with M20*1.5 male thread
(See dimensions at page 2. )
Installation bracket:
Tube bent bracket
Plate bent bracket
Tube flat bracket
Board-mounted bracket
Other Specifications
¡¿Screen display
5-digit LCD display with backlight
¡¿Display unit
kPa, mA, %, ¢J, mmH2O, MPa, Pa, mbar, atm, psi, Torr
¡¿Analog signal output
4-20mA (2-wire)
¡¿Digital signal output (Option)
HART communication
¡¿Max. output current
<22mA
¡¿Power supply voltage
24VDC
¡Ù18.5V (for HART comm.)
¡¿Operating range
18.5~45V
¡¿Loop load
¡Ù250Ω for HART comm.
¡¿Stability
<1 year
¡¿Accuracy
±0.1% /±0.2% /±0.5% /±1%
¡¿Transmission distance
About 1,500 m
(Connecting wire diameter >0.6mm)
¡¿Vibration
50Hz (For more details see *1)
¡¿Damping value
0~32 seconds
¡¿Temperature effect
Please refer to temperature effect table
¡¿Weight
About 4kg
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