Switch2000 (EN) SW2000 - Barksdale Việt Nam - TMP Vietnam

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Nguyễn Hoàng Tài
Tel: 0915 031 817 or 01686 530 609 

Email:  sale10@tmpvietnam.com 
 hoangtai.tmpvietnam@gmail.com

Barksdale''s SW2000 Electronic Pressure Switch offers the accuracy of an electronic pressure switch in an economical package. The SW2000 is available in two different configurations: as a dual pressure switch or as a single switch with integrated 4-20 mA analog output. Setpoints and deadband are easily adjusted by using the keypad and user-friendly menu. Analog transducer outputs are scalable from 25% to 100% of the full adjustable range. A 10-bit microprocessor provides built-in self diagnostics and allows for switch time delays and pressure cycling up to 100 times per second. For applications requiring precision pressure monitoring and control at an affordable price, a SW2000 Electronic Pressure Switch is the ideal solution.

• Pressure control with internal stainless steel diaphragm
 
• High accuracy (0.5%) with fully adjustable deadband
 
• 2 solid state PNP contacts or 1 solid state PNP contact plus analog output
 
• Digital display readout
 
• Fully configurable via keypad
 
• Suitable for rapid cycling (100 times per second)
 
• Rotatable 320° housing (7/16-20 process connection only)
 
• cULus approved

Linearity Error:	±0.5% f. s. at 77°F (25°C)
Repeatability:	±0.1% f. s.
Sensor Element:	Piezoresistive silicone measuring sensor
Material:  Wetted Parts: Seals: Housing:	304 stainless steel Viton® (FKM fl uorelastomer) Aluminum die-cast
Measuring Ranges (psi):	150	750	1500	3000	6000	9000
Proof Pressure (psi):	220	1100	2175	4400	9000	11,600
Process Connection(male):	1/4-18 NPT, 7/16-20 37° JIC, G1/4, 7/16-20 UNF SAE-4
Electrical Connection:	Plug M 12 x 1; 4-pin
Power Supply:	15 to 32 VDC reverse polarity protected
Power Consumption:	approx. 50 mA (without load)
A/D-Converter:  Resolution: Scanning Rate:	10 bit (1,024 steps per measure span) 200/s (for peak value memory)
Analog Output:  Current Output: Load: Load Influence: Scanning Rate: Voltage Output: Rating: Adjustment Range	4-20 mA max. Rl = (Ub-12 V) / 20 mA Rl = 600 ohm at 24 VDC 0.3% / 100 ohm 5 ms 0 to 10 VDC (optional) max. 10 mA, short circuit-proof 25% to 100% f. s.
Transistor Switching Output(s) PNP:  Switching Function: Adjustment Range and Hysteresis: Switching Frequency: Contact Rating: Delay: Status Display(s):	Normally open / normally closed, standard-/window-mode 0% to 125% f. s. max. 100 Hz Switching current 400 mA, short-circuit-proof 0.0 to 9.9 s adjustable Green LED(s)
Digital Display:  Display Range: Display Rate:	3-digit 7-segment LED display, height 10 mm, (0.39 inches), red -1 to 999 20/s
Error Display:	Orange LED (alarm)
Local Operating Interface:	3 push buttons
Temperature Range:  Media: Ambient: Storage:	-13°F to 212°F (-25°C to +100°C) 14°F to 158°F (-10°C to +70°C) -22°F to 176°F (-30°C to +80°C)
Temperature Influence:	±0.2% f.s. /10K
Compensation Range:	14°F to 158°F (-10°C to +70°C)
Enclosure Rating:	Type 4, for indoor use only, (NEMA 4 / IP65)
Dimensions (Housing):	1-7/16" X 5-1/8" (36 mm x 130 mm) (without electrical plug)
Additional Features:	Microprocessor, self-monitoring with error code display; all parameters are confi gured by keypad. Keypad lock, rugged construction, vibration- and shockproof, long term stability.
Weight:	Approx. 0.4 lb (200 g)
Approvals:	c/ULus: file No. E42816
* See product confi gurator for additional options.

Connection Chart

Plug M 12 X 1 4 pin	Model with 2 Switching Outputs	Model with 1 Switching Output and 1 Analog Output
Pin 1	+UB(15-32 V DC)	+UB (15-32 V DC)
Pin 2	SP2 (0.4 A)	Analog
Pin 3	O V	O V
Pin 4	SP1 (0.4 A)	SP1 (0.4 A)

Dimensions

Process Connections "A"	B"
1/4-18 NPT	.67"[17 MM]
G 1/4	.55"[14 MM]
7/16 37° JIC (STRAIGHT)	.63"[16 MM]
7/16 SAE-4-20 UNF	.365" [9 mm]

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