Xiangjing (Shanghai) M&E Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000 units per year |
| Delivery Time | 4-8 weeks |
| Packaging Details | Cardboard box/Wooden crate |
| Degree of protection | IP 65 |
| Wire resistance | Three-wire |
| Max. permissible signal range | 0 to 22 mA, 0 to 11 V |
| Ambient | 0 to 50 °C |
| Brand Name | Samson |
| Model Number | 6493 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 units per year |
| Delivery Time | 4-8 weeks | Packaging Details | Cardboard box/Wooden crate |
| Degree of protection | IP 65 | Wire resistance | Three-wire |
| Max. permissible signal range | 0 to 22 mA, 0 to 11 V | Ambient | 0 to 50 °C |
| Brand Name | Samson | Model Number | 6493 |
| High Light | Samson 6493 process controller ，industrial automation control valve ，valve controller with warranty | ||
The SAMSON Type 6493 is a pneumatic differential pressure controller used for maintaining a constant differential pressure between two points in a process system. It is a classic, force-balance type controller with a diaphragm measuring system. No electricity is required — it uses only supply air to produce a pneumatic output signal. Many older plants and safety-critical systems still use it because of its simplicity, high reliability and long service life in harsh environments.
| Parameter | Specification |
|---|---|
| Type | Pneumatic differential pressure controller |
| Measuring Principle | Force-balance with diaphragm measuring unit |
| Set Point Range | 0.02–2 bar / 0.3–29 psi (depending on springs) |
| Supply Air Pressure | 1.4 bar ±0.1 bar (20 psig ±1.5 psi) |
| Output Signal | 0.2–1.0 bar (3–15 psig) |
| Proportional Band | Adjustable (typically 2–200 %) |
| Reset Time | Adjustable (typically 0.1–30 min) |
| Ambient Temperature | –20 … +80 °C (–4 … +176 °F) |
| Degree of Protection | IP 54 |
| Body Material | Aluminum or stainless steel (optional) |
| Connections | Threaded or flanged |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2015
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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