Omron, ES1-N Series

last update: August 1, 2017

• Measurement temperature -50 to 500°C and -50 to 1,000°C types are available.

• High accuracy and fast measurement with ±0.5°C reproducibility and a 0.14-second (95%) response time.

• You can use the ES1-TOOLS dedicated software as a setting tool to monitor temperature and change the emissivity, moving average function, and output range.

• Full lineup of laser pointer types.

last update: August 1, 2017

last update: December 11, 2017

Type		Without laser pointer
Model		ES1-LP3-N	ES1-LP10-N	ES1-LW50-N	ES1-LW100-N
Detection element		Thermopile
Lens		Silicon
Measurement wavelength		8 to 14 μm
Current output	USB output	Resolution: Approx. 0.1°C
Current output	Current output	4 to 20 mA, -50 to 500°C *1 Load impedance: 250 Ω max. Resolution: Approx. 0.24 μA			4 to 20 mA, -50 to 1,000°C *1 Load impedance: 250 Ω max. Resolution: Approx. 0.24 μA
Power supply voltage		12 to 24 VDC/USB bus power (Functions other than current output can be used with USB bus power only)
Allowed power supply voltage fluctuation		95% to 105% of the power supply voltage
Current consumption		30 mA max. (24 VDC)
Cable length		2 m ±5 cm
Measurement accuracy		USB output • Within ±(-8%rdg+1)°C (Measurement temperature: -50 to 0°C) • Within ±1°C (0 to 200°C) • Within ±0.5%rdg°C (200 to 500°C) Current output • Difference from USB output is (±0.1% of output range) °C or less			USB output • Within ±(-8%rdg+1)°C (Measurement temperature: -50 to 0°C) • Within ±1°C (0 to 200°C) • Within ±0.5%rdg°C (200 to 1,000°C) Current output • Difference from USB output is (±0.1% of output range) °C or less
Reproducibility		• Within 0.5°C			• Within ±1°C (Measurement temperature: -50 to 0°C) • Within ±0.5°C (0 to 500°C) • Within ±1°C (500 to 1,000°C)
Temperature drift		• Within ±0.5°C/°C (Measurement temperature: -50 to 0°C) • Within ±0.25°C/°C (Measurement temperature: 0 to 500°C)			• Within ±0.5°C/°C (Measurement temperature: -50 to 0°C) • Within ±0.25°C/°C (Measurement temperature: 0 to 500°C) • Within ±0.5°C/°C (Measurement temperature: 500 to 1,000°C)
Influence of EMS *2	Radiated electromag netic field immunity	Within ±10°C (80 MHz to 1.0 GHz)
Influence of EMS *2	Immunity Conducted Disturbance	Within ±10°C (150 kHz to 80 MHz)
Response time		Current output: 0.14 s max. (95% response, movement average of 1)
Emissivity setting		Factory setting: 0.95: Can be changed to a value between 0.100 and 1.999 with the setting tool
Moving average function		Factory setting: 10 Can be changed to a value between 1 and 1,000 with the setting tool			Factory setting: 50 Can be changed to a value between 1 and 1,000 with the setting tool
Operating temperature and humidity range		Temperature:0 to 55°C, Humidity:35 to 85% (without condensation)
Storage temperature and humidity range		-20 to 55°C (without condensation)
Vibration resistance	Malfunction	10 to 55 Hz, 20 m/s² along 3 axes for 10 min.
Vibration resistance	Destruction	10 to 55 Hz, 0.75-mm single amplitude, along 3 axis for 2 hours
Degree of protection		None
Applicable safety standards		CE, KC, FCC, RCM
Applicable safety standards		-
Dimensions		L: 58, W: 32, H: 40 mm			L: 90.3, W: 32, H: 40 mm
Weight		Approx. 95 g			Approx. 115 g
Standard accessories		User's Manual, Mounting Brackets, Power/output cable (2 m), and Installation Gauge		User's Manual, Mounting Brackets, and Power/output cable (2 m)

Type		With laser pointer
Model		ES1-LW50L-N	ES1-LW100L-N
Detection element		Thermopile
Lens		Silicon
Measurement wavelength		8 to 14 μm
Current output	USB output	Resolution: Approx. 0.1°C
Current output	Current output	4 to 20mA/-50 to 500°C *1 Load impedance: 250 Ω max. Resolution: Approx. 0.24 μA	4 to 20 mA, -50 to 1,000°C *1 Load impedance: 250 Ω max. Resolution: Approx. 0.24 μA
Power supply voltage		12 to 24 VDC/USB bus power (Functions other than current output can be used with USB bus power only)
Allowed power supply voltage fluctuation		95% to 105% of the power supply voltage
Current consumption		• 30 mA max. (24 VDC, Not using laser pointer) • 40 mA max. (24 VDC, Using laser pointer)
Cable length		2 m ±5 cm
Measurement accuracy		USB output • Within ±(-8%rdg+1)°C (Measurement temperature: -50 to 0°C) • Within ±1°C (0 to 200°C) • Within ±0.5%rdg°C (200 to 500°C) Current output • Difference from USB output is (±0.1% of output range) °C or less	USB output • Within ±(-8%rdg+1)°C (Measurement temperature: -50 to 0°C) • Within ±1°C (0 to 200°C) Within ±0.5%rdg°C (200 to 1,000°C) Current output • Difference from USB output is (±0.1% of output range) °C or less
Reproducibility		• Within 0.5°C	• Within ±1°C (Measurement temperature: -50 to 0°C) • Within ±0.5°C (0 to 500°C) • Within ±1°C (500 to 1,000°C)
Temperature drift		• Within ±0.5°C/°C (Measurement temperature: -50 to 0°C) • Within ±0.25°C/°C (Measurement temperature: 0 to 500°C)	• Within ±0.5°C/°C (Measurement temperature: -50 to 0°C) • Within ±0.25°C/°C (Measurement temperature: 0 to 500°C) • Within ±0.5°C/°C (Measurement temperature: 500 to 1,000°C)
Influence of EMS *2	Radiated electromag netic field immunity	Within ±10°C (80 MHz to 1.0 GHz)
Influence of EMS *2	Immunity Conducted Disturbance	Within ±10°C (150 kHz to 80 MHz)
Response time		Current output: 0.14 s max. (95% response, movement average of 1)
Emissivity setting		Factory setting: 0.95: Can be changed to a value between 0.100 and 1.999 with the setting tool
Moving average function		Factory setting: 10 Can be changed to a value between 1 and 1,000 with the setting tool	Factory setting: 50 Can be changed to a value between 1 and 1,000 with the setting tool
Operating temperature and humidity range		Temperature:0 to 55°C, Humidity:35 to 85% (without condensation)
Storage temperature and humidity range		-20 to 55°C (without condensation)
Vibration resistance	Malfunction	10 to 55 Hz, 20 m/s² along 3 axes for 10 min.
Vibration resistance	Destruction	10 to 55 Hz, 0.75-mm single amplitude, along 3 axis for 2 hours
Degree of protection		None
Applicable safety standards		CE, KC, FCC, RCM
Applicable safety standards		IEC60825-1, PSC, FDA
Dimensions		L: 60.4, W: 32, H: 40 mm	L: 92.7, W: 32, H: 40 mm
Weight		Approx. 95 g	Approx. 115 g
Standard accessories		User's Manual, Mounting Brackets, and Power/output cable (2 m)

*1. By default, the measurement range is 0 to 500°C, but you can change the range to -50 to +500°C or -50 to +1,000°C
on the ES1-TOOLS.
*2. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
Measurement error is within ±10°C.

ES1-TOOLS Data Collection Software

Supported models		ES1-N series
Functions		Monitoring and collecting measurement data, checking and changing settings (emissivity, output range lower limit, output range upper limit, moving average data count), auto emissivity setting, current output test
Usable computer	OS	Microsoft Windows 7/8/8.1/10 (32-bit, 64-bit)
	Hard disk	At least 1 GB of free space
	Display	1280 × 800 dots or higher recommended
Connection method		Connect the ES1-N to the computer using a micro USB cable *
Language		Japanese, English