NEW-FLOW ETS3000X Explosion-proof Capillary Temperature Switch | SPDT Microswitch For Hazardous Area
Price:
380-999USD
MOQ:
1
Delivery Time:
2-4weeks
Brand:
NEW-FLOW
Product Description
1. Product Overview
NEW-FLOW ETS3000X explosion-proof temperature switch adopts gas/liquid filled thermal expansion sensing principle, matched with remote stainless steel capillary for long-distance temperature detection.
Die-cast aluminum explosion-proof enclosure meets international hazardous area standards, NEMA4X & IP65 waterproof dustproof. Built-in pure silver SPDT microswitch provides stable on-off signal for temperature alarm, pump/valve interlock, furnace overheat protection. Two contact options (1 contact / 2 contacts) support dual-point temperature control.
2. Core Features
- Full explosion certification: Class I Groups B/C/D, Class II E/F/G, NEMA 4/7/9, IP65
- Two sensing types for full temperature coverage
Liquid-filled: -70℃ ~ +400℃, max capillary 20m
Gas-filled: -200℃ ~ +650℃, max capillary 30m
- 1~2 SPDT microswitch, 999.9 pure silver contacts, long service life
- Electrical rating: 250VAC 5A / 28VDC 5A (resistive), 3A (inductive)
- Adjustable differential: ±1.6% ~ 3% FS, internal calibration without disassembly
- Wetted parts SS316 stainless steel, anti-corrosion for chemical media
- Process connection: 1/2" / 3/4" NPT male; Conduit port: 1/2" NPT female
- Ambient working temp: -20℃ ~ +70℃, stable under harsh outdoor environment
- Customizable capillary length, probe insertion depth, dual contacts & special temperature ranges
3. Technical Specification Table
| Item | Parameter |
|---|---|
| Model | ETS3000X Explosion-proof Temperature Switch |
| Sensing Type | Liquid Filled / Gas Filled |
| Temp Range Liquid | -70℃ ~ +400℃ |
| Temp Range Gas | -200℃ ~ +650℃ |
| Max Capillary Length | Liquid: 20m; Gas: 30m |
| Switch Contact | 1 or 2 SPDT Microswitch |
| Contact Material | 999.9 Pure Silver |
| AC Rating | 250VAC, Max 5A |
| DC Rating | 28VDC, 5A(resistive) / 3A(inductive) |
| Switch Differential | ±1.6% ~ 3% Full Scale |
| Explosion Proof Grade | Class I B/C/D, Class II E/F/G |
| Protection Class | NEMA4X, IP65 |
| Housing Material | Die-cast Aluminum Alloy |
| Wetted Parts | SS316 Stainless Steel |
| Process Thread | 1/2" NPT(M), 3/4" NPT(M) |
| Wiring Conduit | 1/2" NPT(F) |
| Ambient Temp | -20℃ ~ +70℃ |
| Adjustment Mode | Internal Adjustment |
4. Application Industries
- Oil & gas refinery, pipeline station
- Chemical & petrochemical plant
- Coal mine, dust hazardous workshop
- Power plant boiler, heat exchanger
- Pharmaceutical flammable solvent workshop
- Refrigeration & high-temperature furnace
- Marine explosion-proof equipment
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.
Location
F1-803, Guorun Silu Jin Rong Zhongxin, Qindu District, Xianyang City, Shaanxi Province
Contact Person
Leon