Banner T-GAGE M18T Series Temperature Sensors Uživatelský manuál stáhnout pdf (Strana 6)

Specifications

Temperature Measurement Range

0º to 300º C (32º to 572º F) standard;

custom ranges available

Sensing Range

Depends on object size and sensing field of view (see

Sensing Field of View on page 2)

Wavelength

8 to 14 µm

Distance to Spot Size (D:S) Ratio

6:1, 8:1, or 14:1, depending on model

Supply Voltage

10 to 30V dc (10% maximum ripple)

35 mA max (exclusive of load)

Output Configuration

One NPN (current sinking) and one PNP (current

sourcing) in each model

Output Protection

Protected against short circuit conditions

Output Ratings

100 mA maximum (each output)

OFF-state leakage current: NPN < 200 microamps;

PNP < 10 microamps

NPN saturation: < 200 mV @ 10 mA and < 1V @ 100

PNP saturation: < 1.2 V @ 10 mA and < 1.6V @ 100

Delay at Power-Up

1.5 seconds

Output Response Time

25 ms

Repeatability (Relative)

1º C

Minimum Taught Differential

3º C

Hysteresis

5% of taught differential (minimum 1º C)

Adjustments

TEACH-Mode programming

Indicators

One bicolor (Green/Red) status LED, one Yellow LED

(see Status Indicators on page 3)

Remote Teach Input

Impedance: 3 kΩ

Construction

Threaded Barrel: 304 stainless steel

Push Button Housing: ABS/PC

Push Button: Santoprene

Lightpipes: Acrylic

Operating Conditions

Temperature: -20º to +70º C (-4º to 158º F)

Environmental Rating

Leakproof design is rated IEC IP67; NEMA 6

Temperature Warm-Up Time

5 minutes

Certifications

Application Note

Following are examples of materials with high and low emissivity. (Many more examples can be found in sources such as the Internet.)

Sensor-Friendly Materials

(High Emissivity)

Materials to Sense with Caution

(Low Emissivity - Test, Test, Test!)

• Aluminum - anodized

• Asphalt

• Brick

• Carbon - lampblack or plate material

• Cardboard - corrugated or chipboard

• Concrete

• Glass - smooth, lead, or borosilicate

(e.g., Pyrex®)

• Gypsum (including finished boards)

• Ice

• Iron and steel (except bright galvanized)

• Paper - most types, regardless of color

• Styrofoam® insulation

• Plastics

• Water

• Wood - most types

• Aluminum - plain or highly polished

• Copper

• Galvanized iron

• Stainless steel

• Vapor-deposited materials

M18T T-Gage Sensor

6 www.bannerengineering.com - tel: 763-544-3164 P/N 120632 Rev. A

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