DWYER INSTRUMENTS HK LTD
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描述
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描述
Key Specifications/Special Features:
- The series TSW digital temperature switch combines the trusted, reliable TS family of temperature controls and installation friendly weatherproof enclosure
- By using the same programming parameters as series TS2 and TSS2, set up can be quickly completed using the front keypad or by using the TS2-K configuration key
- In order to prevent tampering from unauthorized users, a parameter lock physical jumper and software passcode security are standard in the unit
- The bright, easy-to-read LED display shows the current output status and the temperature measurement
- The multiple conduit knockouts on the series TSW give flexibility to the installer to determine the best location for the conduit entry
- Another installation friendly feature of the series TSW is the ability to quickly jumper the line voltage to the common of the output relay using fast tabs
- In order to reduce time in selecting models, the series TSW has universal high and low power supply models and field selectable engineering units
- The series TSW includes one TS-1 PTC thermistor probe
- Specifications:
- Probe range: PTC: -58 to 302°F (-50 to 150°C), NTC: -58 to 230°F (-50 to 110°C)
- Input: PTC (1000Ω at 25°C), NTC (10KΩ at 25°C)
- Output: R1 SPDT relay resistive load: 20A at 240V AC
- R2 SPDT relay resistive load: 8A at 240V AC, inductive load: 3A at 240V AC
- Horsepower rating: R1 2HP at 240V AC
- Control type: on/off
- Power requirements: 90 to 255V AC or 12 to 24V AC/V DC (±10%) depending on model
- Power consumption: 3.6VA
- Accuracy: ±1% FS
- Display: 3 digits plus sign
- Resolution: 0.1°, ≤100°, 1° ≥100°
- Memory backup: non-volatile memory
- Ambient temperature: 32 to 104°F (0 to 40°C)
- Weight: 1.2lbs (544g)
- Front protection: NEMA 4X (IP66)
- Compliant with CE, cUR and UR standards
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