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Keyence NR-TH08

MPN: NR-TH08
Category: Multi-input Data Logger

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What is the Keyence NR-TH08?

High-accuracy temperature/voltage measurement unit. NR-TH08. Series: Multi-input Data Logger. Series code: NR-X series

Specifications

Model Name	High-accuracy temperature/voltage measurement unit
Model Code	NR-TH08
Series Title	Multi-input Data Logger
Series Code	NR-X series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR57362&dlModelId=PM_117TH08&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=cd&modelId=PM_117TH08
Manuals URL	https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=ma&modelId=PM_117TH08
Model	NR-TH08 *1
Type	High-accuracy temperature/voltage measurement unit
Input method	Floating unbalanced input, channels insulated from each other, CH inputs insulated from other units (PC),channels not insulated from each other for resistance thermometers
Number of channels	Input: 8 *2
Measurement cycle	Fastest sampling cycle: 100 ms (A/D integration time: 2 ms) to 1 h
A/D converting system	Delta-sigma method
A/D resolution	24 bit
A/D integration time	2 ms, 16.7 ms, 20 ms
Input type	Voltage: ±50 V, ±10 V, ±5 V, ±1 V, ±0.5 V, ±0.1 V; Thermocouple; K, J, E, T, R, S, B, N, C;Resistance thermometer: Pt100, JPt100 3-line type; Specified current: 1 mA
Measurement range - ±50 V	Measurable range: −55.00 to +55.00 VMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 10 mV
Measurement range - ±10 V	Measurable range: −11.000 to +11.000 VMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 1 mV
Measurement range - ±5 V	Measurable range: −5.500 to +5.500 VMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 1 mV
Measurement range - ±1 V	Measurable range: −1.1000 to +1.1000 VMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 0.1 mV
Measurement range - ±500 mV	Measurable range: −550.0 to +550.0 mVMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 0.1 mV
Measurement range - ±100 mV	Measurable range: −110.00 to +110.00 mVMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±2 digitsDisplay resolution: 0.01 mV
Measurement range - K	Measurable range: −100 to +1372°C -148°F to +2501.6°F, −200 to −100°C -328°F to -148°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.6°C ±1.1°F, ±0.05% of rdg ±0.9°C ±1.6°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - J	Measurable range: −100 to +1200°C -148°F to +2192°F, −200 to −100°C -328°F to -148°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.6°C ±1.1°F, ±0.05% of rdg ±0.8°C ±1.4°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - E	Measurable range: −100 to +1000°C -148°F to +1832°F, −200 to −100°C -328°F to -148°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.6°C ±1.1°F, ±0.05% of rdg ±0.8°C ±1.4°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - T	Measurable range: −100 to +400°C -148°F to +752°F, −200 to −100°C -328°F to -148°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.5°C ±0.9°F, ±0.05% of rdg ±0.8°C ±1.4°FDisplay resolution: 0.01°C 0.02°F*3
Measurement range - N	Measurable range: 0 to 1300°C 32°F to 2372°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.6°C ±1.1°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - C	Measurable range: 1500 to 2315°C 2732°F to 4199°F, 0 to 1500°C 32°F to 2732°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±1.1°C ±2.0°F, ±0.05% of rdg ±0.8°C ±1.4°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - R	Measurable range: 300 to 1768°C 572°F to 3214.4°F, 0 to 300°C 32°F to 572°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.8°C ±1.4°F, ±0.05% of rdg ±1.6°C ±2.9°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - S	Measurable range: 300 to 1768°C 572°F to 3214.4°F, 0 to 300°C 32°F to 572°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±0.9°C ±1.6°F, ±0.05% of rdg ±1.6°C ±2.9°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - B	Measurable range: 400 to 600°C 752°F to 1112°F, 600 to 1820°C 1112°F to 3308°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.05% of rdg ±1.7°C ±3.1°F, ±0.05% of rdg ±1.0°C ±1.8°FDisplay resolution: 0.05°C 0.09°F*3
Measurement range - Pt100	Measurable range: −200 to +660°C -328°F to +1220°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.1% of rdg ±0.3°C ±0.5°FDisplay resolution: 0.02°C 0.04°F*4
Measurement range - JPt100	Measurable range: −200 to +510°C -328°F to +950°FMeasurement accuracy (A/D integration time: 16.7 ms, 20 ms): ±0.1% of rdg ±0.3°C ±0.5°FDisplay resolution: 0.02°C 0.04°F*4
Reference contact compensation	Switchable between internal and external (individual unit setting, 0°C 32°F for external)
Reference contact compensation accuracy	±0.7°C ±1.3°F (23°C ±2°C 73.4°F ±3.6°F, at input terminal temperature equilibrium)
Maximum input voltage	±60 V (rated)
Input impedance - Thermocouple, Voltage: 5 V range or lower	10 MΩ or more
Input impedance - Voltage: 50 V, 10 V range	Approx. 1 MΩ
Withstand voltage - Measurement input terminal - System bus	1500 VAC (50/60 Hz) for 1 minute
Withstand voltage - Mutually between measurement input terminals	120 Vp-p AC/DC
Input signal source resistance - Voltage/thermocouple	2 kΩ or less
Input signal source resistance - Resistance thermometer	10 Ω or less per line (three lines must be equal)
Thermocouple burnout	Wire breakage detected in the thermocouple range by applying 1 μA of current
Burnout detection frequency	Detected in the measurement cycle
Buffer memory	200k data
Warm up time	30 minutes or more*5
Rating	1.2 W or less
Environmental resistance - Ambient temperature	0 to +40°C 32°F to 104°F
Environmental resistance - Relative humidity	10 to 85% RH (no condensation)
Weight	Approx. 230 g 8.12 oz (including approx. 100 g 3.53 oz for the OP-51582 (NR-TH08 terminal block))

NR-TH08: frequently asked questions

When can NR-TH08 be shipped?

NR-TH08 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up NR-TH08 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for NR-TH08 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for NR-TH08, subject to availability and destination.