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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:  
HVAC DIFFERENTIAL PRESSURE SWITCH With Dual Scale Field Adjustable Set Point Knob


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 :   FEATURES/BENEFITS ? Adjustment knob changes switching pressure easily with a pressure gage reducing components for application ? Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring ? Relay contact allows simple integration with DDC or building systems APPLICATIONS ? Air filter and ventilator monitoring ? Ventilation duct monitoring ? Industrial cooling circuits ? Fan heater overheating protection ? Fire-protection damper control ? Heat exchanger frost protection
     
 
 
MODEL CHART - ADPS
Model Set Point Range in w.c. (Pa) Approx. Dead Band @ Min Set Point in w.c. (Pa) Approx. Deadband @ Max Set Point in w.c. (Pa)
ADPS-08-2-N ADPS-04-2-N ADPS-03-2-N ADPS-05-2-N ADPS-06-2-N ADPS-07-2-N 0.08 to 1.20 (20-300)
0.12 to 1.60 (30-400)
0.20 to 2.00 (50-500)
0.80 to 4.00 (200-1000)
2.00 to 10.00 (500-2500)
4.00 to 20.00 (1000-5000)
0.04 (10)
0.06 (15)
0.08 (20)
0.4 (100)
0.6 (150)
1.0 (250)
0.05 (12)
0.09 (22)
0.09 (23)
0.5 (130)
0.8 (200)
1.4 (350)
Note: For optional 1/2? NPT conduit connection, change -2-N to-1-N. Models that include installer kit add -C to the end of the model number (-2-N cable gland models only). Installer kit includes two static tips and 7 ft of PVC tubing. Order installer kit separately with 1/2? NPT conduit connection models. See A-481 in the accessories list.
MODEL CHART - EDPS
Model Set Point Range in w.c. (Pa) Approx. Dead Band @ Min Set Point in w.c. (Pa) Approx. Dead Band @ Max Set Point in w.c. (Pa)
EDPS-08-1-N EDPS-04-1-N EDPS-03-1-N EDPS-05-1-N EDPS-06-1-N EDPS-07-1-N 0.08 to 1.20 (20-300)
0.12 to 1.60 (30-400)
0.20 to 2.00 (50-500)
0.80 to 4.00 (200-1000)
2.00 to 10.00 (500-2500)
4.00 to 20.00 (1000-5000)
0.04 (10)
0.06 (15)
0.08 (20)
0.4 (100)
0.6 (150)
1.0 (250)
0.05 (12)
0.09 (23)
0.09 (23)
0.5 (130)
0.8 (200)
1.4 (350)
Note: For optional M20 cable gland connection, change -1-N to-2-N.
MODEL CHART - BDPA
Model Set Point Range in w.c. (Pa) Approx. Dead Band @ Min Set Point in w.c. (Pa) Approx. Dead Band @ Max Set Point in w.c. (Pa)
BDPA-08-2-N BDPA-04-2-N BDPA-03-2-N BDPA-05-2-N BDPA-06-2-N BDPA-07-2-N 0.08 to 1.20 (20 to 300)
0.12 to 1.60 (30 to 400)
0.20 to 2.00 (50 to 500)
0.80 to 4.00 (200 to 1000)
2.00 to 10.00 (500 to 2500)
4.00 to 20.00 (1000 to 5000)
0.04 (10)
0.06 (15)
0.08 (20)
0.4 (100)
0.6 (150)
1.0 (250)
0.05 (12)
0.09 (23)
0.09 (23)
0.5 (130)
0.8 (200)
1.4 (350)
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