Control Switch, Playback Switch, Disconnector, Change-over Switch
Application
Home, Commercial, Industrial, Vehicles
Explosion-proof Type
Intrinsically Safe
Contact
Normally Open
Contact Type
Type c Contact
Detection Method
Retro-reflective Mode
Brand
as Customer′s Request
Certification
ISO9001, CE, CCC
Setting Ranges From
M -30 ... +10 °c to 160 ... 250 °c
Thread
as Customer′s Request
Material
Stainless Steel 316L
Shipping Way
as Customer′s Request
Permissible Ambient Temperature
-40 to +85
Transport Package
Carton Packing
Specification
As customer′s request
Trademark
As customer′s request
Origin
China
Production Capacity
1000000PCS/Year
Product Description
Compact temperature switch, flameproof enclosure Ex d For the process industry Model TCA
Fig. left: Remote mounting with capillary
Fig. right: Direct mounting
Applications
1.Temperature monitoring and control of processes
2.Safety-critical applications in general process instrumentation, especially in the chemical and petrochemical industries, oil and gas industries, power generation incl. nuclear power plants, water/wastewater industries, mining
3.For measuring points with limited space, e.g. control panel
Special features
1.No power supply needed for switching of electrical loads
2. Setting ranges from -30 ... +10 °C to 160 ... 250 °C
3. Repeatability of the set point ≤ 1% span
4. 1 set point, SPDT or DPDT, high switching power up to AC 250 V, 15 A
5. Direct mounting or remote mounting with capillary ≤ 10 m
Standard version Measuring principle Vapour pressure measuring system (SAMA IIC and IIA) Switch enclosure
1. Aluminium alloy, copper-free, painted with polyurethane
2.Stainless steel 316L Tamper-proof Laser-engraved product label from stainless steel Ingress protection IP66 per EN/lEC 60529, NEMA 4X Permissible ambient temperature -40 ... +85 °C Switch contact Micro switches with fixed dead band
3.1 x SPDT (single pole double throw)
4.1 x DPDT (double pole double throw) The DPDT function is realised with 2 simultaneously triggering SPDT micro switches within 2 % of the spa
Contact version Electrical rating (resistive load) AC DC A 1 x SPDT, silver 250 V, 15 A 24 V, 2 A, 125 V, 0.5 A, 220 V, 0.25 A B 1 x SPDT, silver, hermetically sealed, argon gas filling 2) 250 V, 15 A 24 V, 2 A, 220 V, 0.5 A C 1 x SPDT, gold-plated, hermetically sealed, argon gas filling 2) 125 V, 1 A 24 V, 0.5 A G 1 x DPDT, silver 250 V, 5 A 24 V, 0.5 A H 1 x DPDT, silver, hermetically sealed, air filling 250 V, 5 A 24 V, 0.5 A
Company Profile Derkia Automation Technology Co.,Ltd is the global market leader in pressure gauge, gas regulator and temperature measurement technology. We work with our customers to develop comprehensive solutions based on our high-quality measurement technology components, which are ultimately integrated into their business processes. The products include pressure gauges, gas pressure regulator, pressure switches, thermometers and more, we always provide solutions for pressure and temperature measurement and control systems. We deliver millions of quality products to more than 100 countries every year. With advanced equipment and excellent management, we have won a good reputation from all customers.
FAQ
Q:What do I need for offering a quote? A: Please offer us product photo,quantity,application,or samples.Then we will quote the best price within 24 hours for you.
Q:How about the MOQ? A:MOQ depends on your need ,besides,we welcome trial order before mass-production.
Q:What is the delivery time? A:Usually it takes 15-25days after customer confirms the order.
Q:What kind of payment terms do you accept? A:T/T,L/C,Escrow,paypal,western union,moneygram.
Q:Is it possible to know how is my product going on without visiting our company? A:We will offer a detailed products schedule and send weekly reports with digital pictures and vedios which show the machining progress.
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