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Fluke
Fluke 568 Ex Intrinsically Safe Infrared Thermometer
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Fluke 568 Ex: IS IR −40…800 °C; 50:1; Type K; 99 logs. RFQ.
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Key parameters
Display
Dot matrix with function menus; two-level backlight
Infrared Temperature Range
–40 °C to 800 °C (–40 °F to 1472 °F)
Infrared Accuracy
≥0 °C: ±1 % or ±1.0 °C (±2.0 °F), whichever greater; <0 °C: ±(1.0 °C + 0.1°/1 °C)
Distance To Spot
50:1
Spectral Response
8 µm to 14 µm
Response Time
< 500 ms
Fits hazardous-area non-contact temperature where you need a Fluke 568 Ex—intrinsically safe IR thermometer spanning −40 to 800 °C with 50:1 distance-to-spot, Type K input, and Class I Div 1/2 or Zone 1/2 class listings.
Key advantages
- IS — Class I Div 1/2 or Zone 1/2 class use
- IR range — −40 to 800 °C
- Accuracy — >0 °C: ±1% or ±1 °C
- D:S — 50:1; Type K contact input
- Logging — 99 points; Hi/Lo alarms; USB
Typical applications
- Refinery / chemical IR rounds.
- Oil & gas hazloc spotting.
- Combined IS IR + Type K checks.
Selection guide
- Approved battery list
- K-probe options
- vs non-IS 568
Common mistakes
- Non-approved batteries.
- Spot larger than target.
- Ignoring Ex area documentation.
When to RFQ / what to tell us
- Probe options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 39815 |
| Brand | Fluke |
| Model | 568 Ex |
| Product type | Infrared Thermometer |
| Type | IS infrared + contact thermometer (Fluke 568 Ex) |
| IR range | −40 to 800 °C |
| Accuracy | >0 °C: ±1% or ±1 °C |
| D:S | 50:1; Type K input; 99-point logging |
| IS | Class I Div 1/2 or Zone 1/2 class listings |
Documents
FAQ
Q: IS rated? A: Yes — Class I Div/Zone class listings.
Q: Max IR? A: 800 °C.
Q: What should I send for a quote? A: Options/quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | Dot matrix with function menus; two-level backlight |
| Infrared Temperature Range | –40 °C to 800 °C (–40 °F to 1472 °F) |
| Infrared Accuracy | ≥0 °C: ±1 % or ±1.0 °C (±2.0 °F), whichever greater; <0 °C: ±(1.0 °C + 0.1°/1 °C) |
| Distance To Spot | 50:1 |
| Spectral Response | 8 µm to 14 µm |
| Response Time | < 500 ms |
| Thermocouple Input Range | –270 °C to 1372 °C (Type-K) |
| Emissivity | Built-in materials table or digitally adjustable 0.10 to 1.00 |
| Data Storage | 99 points |
| Hazloc Rating | ATEX II 2G Ex ia op is IIC T4 Gb; IECEx; NEC Class I Div 1 / Zone 0 |
| Power | 2× AAA/LR03 type-approved batteries |
| Battery Life | 4 h laser+backlight on; 100 h off (100% duty) |
| Operating Temperature | 0 °C to 50 °C |
| Minimum Spot Size | 19 mm (0.75 in) |