Precision Regulator IR1000-A/2000-A/3000-A Series
Brand :
SMC
Caution
- Refer to the catalog for details on product specifications.
- Product images may be representative. Refer to the manufacturer's catalog for details.
Product Description
The Precision Regulator IR1000-A/2000-A/3000-A Series boasts a high flow rate of approximately 2 times the previous series (at maximum).
[Features]
· Air consumption reduced by up to 90% (approx.)
· Lightweight type with approximately 27% weight reduction.
· Sensitivity: 0.2% (full span).
· Repeatability: ±0.5% (full span).
Precision Regulator IR1000-A/2000-A/3000-A Series Details
IR1000-A: product images
IR2000-A: product images
IR3000-A: product images
Precision Regulator IR1000-A/2000-A/3000-A Series Specifications
Standard specification
| Model | Basic type (handle) | ||
|---|---|---|---|
| IR10□0-A | IR20□0-A | IR30□0-A | |
| Applicable fluids | Air | ||
| Proof pressure | 1.5 MPa | ||
| Maximum supply pressure | 1.0 MPa | ||
| Minimum supply pressure Note 1) | Set pressure +0.05 MPa | Set pressure +0.1 MPa | |
| Set pressure range | IR1000-A: 0.005 to 0.2 MPa | IR2000-A: 0.005 to 0.2 MPa | IR3000-A: 0.01 to 0.2 MPa |
| IR1010-A: 0.01 to 0.4 MPa | IR2010-A: 0.01 to 0.4 MPa | IR3010-A: 0.01 to 0.4 MPa | |
| IR1020-A: 0.01 to 0.8 MPa | IR2020-A: 0.01 to 0.8 MPa | IR3020-A: 0.01 to 0.8 MPa | |
| Sensitivity | Within 0.2% of full span | ||
| Repeatability Note 2) | Within ±0.5% of full span | ||
| Air consumption amount Note 3) | 1 L/min (ANR) or less | ||
| Connection port size | 1/8 | 1/4 | 1/4, 3/8, 1/2 |
| Pressure gauge connection port size | 1/8, (2 places) | ||
| Ambient temperature and working fluid temperature Note 4) | −5 to 60°C (no freezing) | ||
| Weight (kg) Note 5) | 0.13 | 0.23 | 0.47 |
- *Note 1) No flow on the output side.
- *Note 2) With the condition that there are no changes over time and no special temperature characteristics or any other special characteristics.
- *Note 3) Measurement conditions: At supply pressure of 1.0 MPa and a pressure setting of 0.2 MPa.
- *Note 4) With a digital pressure switch: −5 to +50°C.
- *Note 5) With no accessories.
Accessories (Optional) / Part Numbers
| Name | IR10□0-A | IR20□0-A | IR30□0-A | |
|---|---|---|---|---|
| Bracket assembly Note 1) | IR10P-501AS | IR20P-501AS | IR30P-501AS | |
| Hex panel nut | IR10P-600S | IR20P-600S | IR20P-600S | |
| Round-type pressure gauge Note 2) | 0.2‑MPa setting | G33-2-□01 | G43-2-□01 | G43-2-□01 |
| 0.4‑MPa setting | G33-4-□01 | G43-4-□01 | G43-4-□01 | |
| 0.8‑MPa setting | G33-10-□01 | G43-10-□01 | G43-10-□01 | |
| With digital pressure switch Note 3) | NPN 1 output | ISE30A-□01-N-ML | ||
| PNP 1 output | ISE30A-□01-P-ML | |||
| NPN1 output / voltage output | ISE30A-□01-C-ML | |||
| NPN1 output / current output | ISE30A-□01-D-ML | |||
- *Note 1) Assembly of a bracket and set nuts.
- *Note 2) The □ in the part numbers for round-type pressure gauges indicates the connection thread type. Insert no symbol for Rc, and use "N" for NPT. Pressure gauge for 0.8‑MPa settings is the 1.0‑MPa specification. Check with the manufacturer regarding the supply of psi unit specification pressure gauges.
- *Note 3) The □ in the part numbers for types with digital pressure switches indicates the connection thread type. Insert no symbol for Rc, and use "N" for NPT.
Compatible Modular Products and Accessories
| Names of compatible modular products and accessories | Compatible sizes | ||
|---|---|---|---|
| IR1000-A Series | IR2000-A Series | IR3000-A Series | |
| Filters | AF20-A | AF30-A | AF40-A |
| Spacer | Y200-A | Y300-A | Y400-A |
| Spacer with bracket | Y200T-A | Y300T-A | Y400T-A |
Model Number Notation
Model number example
| - | Code | Contents | (1) | |||||
|---|---|---|---|---|---|---|---|---|
| Body size | ||||||||
| 1 | 2 | 3 | ||||||
| (2) | Set pressure range | 0 | 0.005 to 0.2 MPa | ● | ● | - | ||
| 0.01 to 0.2 MPa | - | - | ● | |||||
| 1 | 0.01 to 0.4 MPa | ● | ● | ● | ||||
| 2 | 0.01 to 0.8 MPa | ● | ● | ● | ||||
| (3) | Exhaust direction | 0 | Bottom exhaust | ● | ● | ● | ||
| 1 | Front exhaust | - | - | ● | ||||
| 2 | Back exhaust | - | - | ● | ||||
| (4) | Screw Type | No symbol | Rc | ● | ● | ● | ||
| N | NPT | ● | ● | ● | ||||
| F | G | ● | ● | ● | ||||
| (5) | Piping connection port diameter | 01 | 1/8 | ● | - | - | ||
| 02 | 1/4 | - | ● | ● | ||||
| 03 | 3/8 | - | - | ● | ||||
| 04 | 1/2 | - | - | ● | ||||
| (6) | Note 1) option | a | Mounting | No symbol | Without optional mounting parts | ● | ● | ● |
| B Note 2) | With Bracket | ● | ● | ● | ||||
| H | With hexagon panel nut (for panel mounting) | ● | ● | ● | ||||
| b | Pressure gauge | No symbol | Without pressure gauge | ● | ● | ● | ||
| G | Round-type pressure gauge | ● | ● | ● | ||||
| With digital pressure switch | EA | NPN open collector 1 output | ● | ● | ● | |||
| EB | PNP open collector 1 output | ● | ● | ● | ||||
| EC | NPN open collector 1 output + Analog voltage output | ● | ● | ● | ||||
| ED | NPN open collector 1 output + Analog current output | ● | ● | ● | ||||
| (7) | Semi-standard | c | Flow direction | No symbol | Flow direction: left → right | ● | ● | ● |
| R | Flow direction: right → left | ● | ● | ● | ||||
| d | Handle direction | No symbol | Handle upward | ● | ● | ● | ||
| V | Handle downward | ● | ● | ● | ||||
| e | Pressure unit Note 3) | No symbol | Nameplate and pressure gauge units: MPa | ● | ● | ● | ||
| Z | Nameplate and pressure gauge units: psi | ● | ● | ● | ||||
| ZA | Digital pressure switch: with unit selection function | ● | ● | ● | ||||
- *Note 1) Options are not assembled and are supplied loose at the time of shipment. B and H cannot be selected together. Old-style brackets cannot be used with this product.
- *Note 2) Set nuts included with brackets.
- *Note 3) Refer to the pressure unit notation list.
Pressure unit notation list
| - | Screw Type | Unit used on product nameplate | Unit used on pressure gauge | Sold Note 6) | |
|---|---|---|---|---|---|
| G | EA, EB, EC, ED | ||||
| No symbol | Rc | MPa | MPa | SI unit fixed | Sold in Japan and internationally |
| NPT | |||||
| G | |||||
| Z Note 4) | Rc | - | - | - | Sold outside of Japan only |
| NPT | psi | psi | With unit conversion function (initial value psi) | ||
| G | - | - | - | ||
| ZA Note 5) | Rc | MPa | MPa | With unit conversion function | Sold outside of Japan only |
| NPT | |||||
| G | |||||
- *Note 4) Thread type: NPT is applicable.
- *Note 5) Options: EA, EB, EC, ED.
- *Note 6) Under new Japanese measurement laws, only SI unit types are for sale in Japan.
Structural Drawings
Basic type (Knob) / IR20□0-A: structural drawings
Basic type (Knob) / IR10□0-A: structural drawings
Basic type (Knob) / IR30□0-A: structural drawings
Basic type (Knob) / IR30□1-A, IR30□2-A: structural drawings
Main Structural Parts
| Number | Name | Materials | ||
|---|---|---|---|---|
| IR1000-A | IR2000-A | IR3000-A | ||
| 1 | Bonnet | Die-cast aluminum | ||
| 2 | Nozzle diaphragm assembly | Aluminum, weather-resistant NBR | ||
| 3 | Seal | HNBR | ||
| 4 | Seal | NBR | ||
| 5 | Diaphragm spacer | Polyacetal | ||
| 6 | Supply diaphragm | Weatherable NBR | - | |
| 7 | Exhaust diaphragm assembly | Steel, aluminum, weather-resistant NBR | Aluminum, weather-resistant NBR, HNBR | |
| 8 | Valve assembly | Stainless steel, aluminum, HNBR | Aluminum, HNBR | |
| 9 | Body | Die-cast aluminum | ||
Precision Regulator IR1000-A/2000-A/3000-A Series: Dimensions Examples
Basic Type (Handle) / IR10□0-01□-A
(Unit: mm)
Basic type (handle) / IR10□0-01□-A: dimensional drawings
With Digital Pressure Switch / IR10□0-01□E□-A
(Unit: mm)
With digital pressure switch / IR10□0-01□E□-A: dimensional drawing