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ระบบควบคุมการปรับตัว สำหรับการใช้งานความดัน (STP)
ระบบควบคุมการปรับตัวสำหรับการใช้งานความดัน (STP) Adaptive control system for pressure applications (STP)
Last Update : 21/12/2016 09:13:15
3-way mixing globe valve
Brand : CONTROLLI
Last Update : 10:39:34 20/02/2017
RCF-230D is a thermostat for controlling heating and/or cooling in a room via on/off outputs. It also has a function for three-speed fan control (for fan-coil).
Brand : REGIN
Model : RCF-230D
RCF-230D Room thermostat for fan-coil applications with on/off outputs. Intended to control heating and/or cooling in 2- or 4-pipe installations. Setpoint and fan speed are set using the buttons on the front.
Last Update : 09:13:34 18/02/2017

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Product Information :

Product Name:  
The Series MS Magnesense Differential Pressure Transmitter


Product Category:   การวัดและทดสอบ, เครื่องมือวัดและทดสอบ
Product Sub-Category:   Dwyer , PRESSURE Gages/Manometers , Transmitters/Switches , Test Equipment เครื่องทำอุณหภูมิความร้อน ความเย็น
Brand:   Dwyer 
Product Type :   เครื่องมือ, เครื่องจักรและอุปกรณ์ 
Short Description :   The Series MS Magnesense? Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity. This compact package is loaded with features such as: ? Field selectable English or Metric ranges ? Field upgradeable LCD display ? Adjustable damping of output signal (with optional display) ? Ability to select a square root output for use with pitot tubes and other similar flow sensors Along with these features, the patented magnetic sensing technology provides exceptional long term performance and enables the Magnesense? Differential Pressure Transmitter to be the single solution for your pressure and flow applications.
     
 

SPECIFICATIONS
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±1% for 0.25? (50 Pa), 0.5? (100 Pa), 2? (500 Pa), 5? (1250 Pa), 10? (2
kPa), 15? (3 kPa), 25? (5 kPa) ±2% for 0.1? (25 Pa), 1? (250 Pa) and all bidirectional
ranges.
Stability: ±1% / year FSO.
Temperature Limits: 0 to 150°F (-18 to 66°C).
Pressure Limits: 1 psi maximum, operation; 10 psi, burst.
Power Requirements: 10 to 35 VDC (2-wire); 17 to 36 VDC or isolated 21.6 to 33
VAC (3-wire).
Output Signals: 4 to 20 mA (2-wire); 0 to 5 V, 0 to 10 V (3-wire).
Response Time: Adjustable 0.5 to 15 sec. time constant. Provides a 95%
response time of 1.5 to 45 seconds.
Zero & Span Adjustments: Digital push button.
Loop Resistance: Current output: 0-1250 Ω max; Voltage output: min. load
resistance 1 kΩ.
Current Consumption: 40 mA max.
Display (optional): 4 digit LCD.
Electrical Connections:
4-20 mA, 2-Wire: European style terminal block for 16 to 26 AWG.
0-10 V, 3-Wire: European style terminal block for 16 to 22 AWG.
Electrical Entry: 1/2? NPS thread.
Accessory (A-151): Cable gland for 5 to 10 mm diameter cable.
Process Connections: 3/16? ID tubing (5 mm ID). Maximum OD 9 mm.
Enclosure Rating: NEMA 4X (IP66).
Mounting Orientation: Diaphragm in vertical position.
Weight: 8.0 oz (230 g).
Agency Approvals: CE.

 

Model

Output

Selectable Ranges

MS-121*

4-20 mA

0.1?, 0.25?, 0.5? w.c. (25, 50, 100 Pa)

MS-321*

0-10 V

0.1?, 0.25?, 0.5? w.c. (25, 50, 100 Pa)

MS-721*

0-5 V

0.1?, 0.25?, 0.5? w.c. (25, 50, 100 Pa)

MS-111*

4-20 mA

1?, 2?, 5? w.c. (250, 500, 1250 Pa)

MS-311*

0-10 V

1?, 2?, 5? w.c. (250, 500, 1250 Pa)

MS-711*

0-5 V

1?, 2?, 5? w.c. (250, 500, 1250 Pa)

MS-131

4-20 mA

10? w.c. (2 kPa)

MS-141

4-20 mA

15? w.c. (3 kPa)

MS-151

4-20 mA

25? w.c. (5 kPa)

MS-331

0-10 V

10? w.c. (2 kPa)

MS-341

0-10 V

15? w.c. (3 kPa)

MS-351

0-10 V

25? w.c. (5 kPa)

MS-021

4-20 mA

±0.1?, 0.25?,0.5? w.c. (±25, 50, 100 Pa)

MS-221

0-10 V

±0.1?, 0.25?,0.5? w.c. (±25, 50, 100 Pa)

MS-621

0-5 V

±0.1?, 0.25?,0.5? w.c. (±25, 50, 100 Pa)

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