Watson Smith 0.85L/min NPT 1/4 Female IP Converter, 3psi to 15 psi, 4-20mA input
- RS Stock No.:
- 0729470
- Mfr. Prt No.:
- 400100R
- Brand:
- Watson Smith
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 0729470 |
| Product description | Watson Smith 0.85L/min NPT 1/4 Female IP Converter, 3psi to 15 psi, 4-20mA input |
| Manufacturer / Brand | Watson Smith |
| Manufacturer part number | 400100R |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: GB
Product Details
I/P & E/P Converters
I/P converters are electro-pneumatic instruments that will change pneumatic pressures in response to varying electrical current and voltage input signals. They have extensive application potential in both industrial and process systems, for control of cylinders, valves, valve positioners, relays, brakes and clutches. The converters can be mounted in control rooms or in the field, and have zero and span settings that are adjustable from the front face of the instrument. Failsafe converters are available which will cause the output pressure to fall to <15mbar (0.2 psig) in the event of power failure or loss of input signal.
Standard Converters
These standard converters are reliable pneumatic fittings. This range has a 1/4 inch female port and includes mounting bracket and connector plug. There is minimal vibration from this converter and it also has the benefit of being sensitive to low pressures. Proportional converters have a glass reinforced nylon cover and nitrile diaphragms. This range of pneumatic pressure control proportional converters provide excellent pressure control providing oil free, dry air filtered to 5μm.
Note
*Inlet pressure must be at least 0.7 bar above output pressure
Integral volume booster gives flow rates up to 4·72 dm3/s, 10scfm
Response time typically 2 seconds (10-90%)
Low supply pressure sensitivity
1/4 inch female port connection
Supplied with DIN43650 connector plug
Specifications
| Attribute | Value |
| Brand | Watson Smith |
| Connection Size | NPT 1/4 Female |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Flow Rate | 0.85 L/min |
| Manufacturer Series | 100X, 101X |
| Connection Thread Standard | NPT |
| Maximum Operating Pressure | 15 psi |
| Minimum Operating Pressure | 3 psi |
| Input Signal | 4-20 mA |
| Connection Thread Size | 1/4 in |