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Xiangjing (Shanghai) M&E Technology Co., Ltd

  • China,Shanghai ,Shanghai
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China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel
China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel

  1. China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel
  2. China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel
  3. China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel
  4. China Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel

Samson Process Control Unit Samson Controller 6493 Compact Controller for Panel

  1. MOQ: 1
  2. Price: US $1240.00 - 1360.00/ Unit
  3. Get Latest Price
Payment Terms T/T
Supply Ability 1900 units per year
Wire resistance Three-wire
Max. permissible signal range 0 to 22 mA, 0 to 11 V
Delivery Time 4-6 weeks
Degree of protection IP 65
Packaging Details Cardboard box/Wooden crate
Ambient 0 to 50 °C
Place of Origin Germany
Brand Name Samson
Model Number 6493

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 1900 units per year
Wire resistance Three-wire Max. permissible signal range 0 to 22 mA, 0 to 11 V
Delivery Time 4-6 weeks Degree of protection IP 65
Packaging Details Cardboard box/Wooden crate Ambient 0 to 50 °C
Place of Origin Germany Brand Name Samson
Model Number 6493
High Light Samson compact controller for panel mounting ,Samson process control unit 6493 ,panel mount valve controller
Product Overview

The SAMSON Type 6493 is a pneumatic-only differential pressure controller that uses a diaphragm and torque-tube system to produce a 3–15 psig output signal. It is a no-electronics solution for maintaining differential pressure in steam, water and gas systems. Plants with pneumatic instrumentation or hazardous areas often select it for its simplicity and proven long-term reliability.

Technical Specifications
Parameter Specification
Measuring System Diaphragm force-balance
Set Point Range 0.02–2 bar (0.3–29 psi) typical
Supply Air 1.4 bar ±0.1 bar (20 psig ±1.5 psi)
Output 0.2–1.0 bar (3–15 psig)
Proportional Band Adjustable 2–200 %
Reset Time Adjustable 0.1–30 min
Ambient Temperature –20 … +80 °C (–4 … +176 °F)
Protection IP 54
Housing Aluminum (standard)
Application Industry
  • Steam supply differential control
  • Pump recirculation lines
  • Heat exchanger differential pressure
  • Tank pressure equalization
  • Pneumatic control in hazardous zones
Common Problems & Solutions
  • Problem: Hunting or instability → Solution: Adjust gain (proportional band) and reset time
  • Problem: No output pressure → Solution: Check supply air filter and nozzle cleanliness
  • Problem: Calibration drift → Solution: Easy local setpoint and zero adjustment
Replacement Models
  • Current SAMSON Type 6493 (still in production)
  • Older pneumatic differential controllers from SAMSON
Why Buy From Us
  • Genuine SAMSON product with traceability
  • Experienced in pneumatic controller retrofits
  • Fast spare parts (diaphragms, springs)
  • Competitive pricing & warranty
Stock & Delivery Time
  • Common ranges: in stock or 2–4 weeks
  • Special configurations: 4–8 weeks
RFQ Form

Please provide:

  • Required differential pressure range
  • Supply air pressure
  • Medium type & temperature
  • Connection style
  • Quantity & delivery need

Company Details

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 from Quality China Factory
  • 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

Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr...

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Get in touch with us

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  • Xiangjing (Shanghai) M&E Technology Co., Ltd
  • No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
  • https://www.shgongboshi.com/

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