Digital Pressure Switch The set values for OUT1 are displayed in auto-preset mode as follows: Normal output Reversed output P_1 = A-(A-B)/4 n_1 = B+(A-B)/4 A = Max. pressure H_1 = (A-B)/2 H_1 = (A-B)/2 B = Min. pressure The set values of OUT2 become as follows "_", i.e. "P_2", "n_2", "H_2".
Flow Rate Characteristics Relief Characteristics Pressure Characteristics Testing methods conform to JIS B 8372.
1 ARM Diaphragm (B) e w r y Exhaust Bleed w ARP Diaphragm (C) SUP(1) OUT(2) SUP(1) OUT(2) OUT(2) SUP(1) Exhaust Valve IR u !0 !0 !2 t r !
Revised Content Edition B Series IR1000 and IR3000 added to Series IR2000. Air operated type IR2120 added to Series IR2000. Order made specifications added. Pages increased from 6 to 16.
E: Emitter C: Collector B: Base B: Base Load Electrical appliance connected to the output, e.g. relay, solenoid, etc. E: Emitter C: Collector Fig.2 NPN type Fig.3 PNP type Operating humidity range Humidity range for proper operation of equipment. Load current Current flow through the electrical appliance once the output is energized.
3 EA EA y A A P P r q B EB B !4 EB !7 !1 !2 t Component Parts Aluminum alloy NBR Note No. !0 Description Material No. PBT ADC Material Note q Description Black zinc chromated Metallic plated Pilot body Body Piston guide B Valve Metallic plated !1 !2 w e Return spring Cushion Cushion Valve spring Return spring Piston B Head cover r Stainless steel Spool/sleeve Stainless steel ZDC !
Suffix R: Bracket, Name plate, Mounting on the opposite side Note1) Type of setting 1 : Air operated Port size 02 : 1/4 Note4) Accessories NIL: None B: Bracket (P36202028) G: Pressure gauge Note2) Note3) Thread type when Rc and G. Thread type when NPT. IR2120 : G43-10-01 G43-P10-N01-X30 2 : 0.010.8MPa Set pressure Thread type NIL:Rc F:G N:NPT 4.
Number of Ports: 3 Port, Piping Direct., Plunger Length: 0 (Side Ported, Long), Body Option: Side Mounting, Port Size: 01 (R 1/8, Side Ported Only), Actuator Type: 32 (Push Button, Extended), Suffix: G (Green), Indicator: None, Bracket: B (w/Bracket)
Number of Ports: 2 Port, Body Option: Side Mounting, Port Size: F02 (G 1/4), Actuator Type: 32 (Push Button, Extended), Suffix: G (Green), Bracket: B (w/Bracket)
Number of Ports: 2 Port, Body Option: Side Mounting, Port Size: N02 (NPT 1/4), Actuator Type: 32 (Push Button, Extended), Suffix: G (Green), Bracket: B (w/Bracket)
Number of Ports: 3 Port, Body Option: Side Mounting, Port Size: N02 (NPT 1/4), Actuator Type: 32 (Push Button, Extended), Suffix: G (Green), Bracket: B (w/Bracket)
Number of Ports: 2 Port, Body Option: Side Mounting, Port Size: 02 (R 1/4), Actuator Type: 32 (Push Button, Extended), Suffix: G (Green), Bracket: B (w/Bracket)
Pipe Port Type: Rc (R), Rod Arm Type: -, Mounting Method: Side, Plunger Type: -, Body Shape: Block Vertical Type, Number of Ports: 3-Port, Push Button Type: Flat Long Top, Plumbing Type & Direction: Direct Side, Number of Switching Positions: 2-Position Normally Closed, Switching Operation: Push Button, Nominal Designation of Piping Thread: 1/8, Valve Flow Coefficient (Cv)(mm2): 2.03, Suffix
Pipe Port Type: G, Rod Arm Type: -, Mounting Method: Side, Plunger Type: -, Body Shape: Block Vertical Type, Number of Ports: 2-Port, Push Button Type: Flat Long Top, Plumbing Type & Direction: Direct Side, Number of Switching Positions: 2-Position Normally Closed, Switching Operation: Push Button, Nominal Designation of Piping Thread: 1/4, Valve Flow Coefficient (Cv)(mm2): 16.06, Bracket
Pipe Port Type: NPT, Rod Arm Type: -, Mounting Method: Side, Plunger Type: -, Body Shape: Block Vertical Type, Number of Ports: 2-Port, Push Button Type: Flat Long Top, Plumbing Type & Direction: Direct Side, Number of Switching Positions: 2-Position Normally Closed, Switching Operation: Push Button, Nominal Designation of Piping Thread: 1/4, Valve Flow Coefficient (Cv)(mm2): 16.06, Bracket
Number of Ports: 3 Port, Body Option: Side Mounting, Port Size: NPT 1/4, Actuator Type: Push Button, Extended, Suffix: Green, Bracket: w/Bracket
Number of Ports: 2 Port, Body Option: Side Mounting, Port Size: R 1/4, Actuator Type: Push Button, Extended, Suffix: Green, Bracket: w/Bracket
The set values of auto-preset mode are calculated as follows Auto-preset set value Hysteresis mode Window comparator mode P_1 = A (A B)/4 H_1 = (A B)/2 (n_1 = B + P1L = B P1H = A H_1 = 5 digit 1 digit means the minimum set unit (In reversed output, P1L, P1H becomes n1L, n1H respectively) Set A B value 4 in reversed output mode) Refer to the list of output operations (page 26) for the setting
8370: JIS B 8361: JIS B 9960-1: -1 ) JIS B 8433: *2) 1) 2) 3) 1. 2. 3. 4) 1. 2. 3. 4. 2 - No.ZL3-OM00801-A /ZL3ZL6 / 1)1 1.5 *3) 2) 3 3)1 1 () 3 - No.ZL3-OM00801-A () -() 4 No.ZL3-OM00801-A 1.