4-20MA butterfly valve Electro Pneumatic Positioner with competitive price
Product Description
The Pneumatic Positioner YT-1200 series are used for pneumatic valve actuators by means of pneumatic controller or control systems with an output signal of 3 to 5 psi or split ranges.
- The product can operate normally in very extreme environment, such as vibration and temperature.
- The durability has been proven after testing 2 million cycles at the minimum.
- Response time is very short and accurate.
- Simple part change can set 1/2 Split Range.
- It is economical due to less air-consumption.
- Direct / Reverse action can be set easily.
- Zero & Span adjustment processes are simple.
- Feedback connection is easy.
The feature of this product:
* Solid and Beautiful Design Aluminum Die-casting housing and powder coated.
* Boltson Visual Position Indicator Secure waterproof.
* Quick-Set Cam spring loaded splined cam No need to adjust again after initial setting Easy setting without tool.
* Multi point terminal strip Standard 8 point and enough strips for connection .
* Easy Mounting Namur standard stainless steel shaft and bracket.
Specifications
| Item.Type | Single / Double |
| Input Signal | 4 ~ 20 mA DC |
| Impedance | 250 +/- 15 OHM |
| Supply Pressure | 0.14-0.7MPa(1.4-7bar) |
| Stroke | 0 - 90° |
| Air Connection | PT(NPT)1/4 |
| Gauge Connection | PT(NPT)1/8 |
| Condult | PF 1/2 (G1/2) (N) PT1/2 |
| Explosure proof | exdmllBT5 exdmllCT5 exdmllBT6 |
| Pressure Gauge | 0 ~ 2 kg 0 ~ 4 kg 0 ~ 10 kg |
| Enclosure | IP66 |
| Ambient Temperature | ( -20℃ ~ 70℃ ) / (-4 ~ 158 °F ) |
| Linearity | ±1% F.S ±2% F.S |
| Hysteresis | ±1% F.S |
| Sensitivity | ±0.2% F.S ±0.5% F.S |
| Repeatability | ±0.5% F.S |
| Air Consumption | 3LPM (sup = 1.4kg, 20 psl ) |
| Flow Capacity | 80LPM (sup = 1.4kg, 20 psl ) |
| Material | Aluminum Die casting |
| Weight | 1.7kg(3.1Ib) |
