Infrared Thermosensor
ES1-N
Measure Workpieces without
Physical Contact
Non-damaging, Sanitary, and
Efficient Temperature Management
• 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 (free
download from our website) as a setting tool to monitor
temperature and change the emissivity, moving average
function, and output range.
• Full lineup of laser pointer types.
Refer to
Safety Precautions
on 7.
Ordering Information
Type
Measurement temperature range
-50 to 500°C
*2
-50 to 1,000°C
*2
With laser pointer
-50 to 500°C
*2
Target size
*1
3 mm dia. (at a distance of 30 mm)
Without laser pointer
8 mm dia. (at a distance of 100 mm)
40 mm dia. (at a distance of 500 mm)
35 mm dia. (at a distance of 1,000 mm)
40 mm dia. (at a distance of 500 mm)
Model
ES1-LP3-N
ES1-LP10-N
ES1-LW50-N
ES1-LW100-N
ES1-LW50L-N
-50 to 1,000°C
*2
35 mm dia. (at a distance of 1,000 mm)
ES1-LW100L-N
*1.
This value is based on the 90% energy limit. The actual target object must be at least 1.5 times larger than this size.
*2.
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.
1
ES1-N
Ratings and Specifications
Type
Item
Lens
Measurement
wavelength
Current
output
USB
output
Current
output
Model
ES1-LP3-N
Thermopile
Silicon
8 to 14 µm
Resolution: Approx. 0.1°C
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
4 to 20mA/-50 to 500°C
*1
4 to 20 mA, -50 to 1,000°C
*1
Load impedance: 250
Ω
max. Load impedance: 250
Ω
max. Load impedance: 250
Ω
max.
Resolution: Approx. 0.24
μA
Resolution: Approx. 0.24
μA
Resolution: Approx. 0.24
μA
Detection element
Without laser pointer
ES1-LP10-N
ES1-LW50-N
ES1-LW100-N
With laser pointer
ES1-LW50L-N
ES1-LW100L-N
Power supply voltage
Allowed power supply
voltage fluctuation
Current consumption
Cable length
12 to 24 VDC/USB bus power (Functions other than current output can be used with USB bus power only)
95% to 105% of the power supply voltage
30 mA max. (24 VDC)
2 m ±5 cm
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
USB output
USB output
• Within ±(-8%rdg+1)°C
• Within ±(-8%rdg+1)°C
• Within ±(-8%rdg+1)°C
(Measurement
(Measurement
(Measurement
temperature: -50 to 0°C)
temperature: -50 to 0°C)
temperature: -50 to 0°C)
• Within ±1°C
• Within ±1°C
• Within ±1°C
(0 to 200°C)
(0 to 200°C)
(0 to 200°C)
• Within ±0.5%rdg°C
• Within ±0.5%rdg°C
Within ±0.5%rdg°C
(200 to 1,000°C)
(200 to 500°C)
(200 to 1,000°C)
Current output
Current output
Current output
• Difference from USB
• Difference from USB
• Difference from USB
output is (±0.1% of
output is (±0.1% of
output is (±0.1% of
output range) °C or less
output range) °C or less
output range) °C or less
• 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)
• 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)
• 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)
• 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)
• 30 mA max. (24 VDC, Not using laser pointer)
• 40 mA max. (24 VDC, Using laser pointer)
Measurement accuracy
Reproducibility
• Within 0.5°C
• Within 0.5°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)
Influence
of EMS
*2
Radiated
electromag
Within ±10°C (80 MHz to 1.0 GHz)
netic field
immunity
Immunity
Conducted
Disturbance
Within ±10°C (150 kHz to 80 MHz)
Current output: 0.14 s max. (95% response, movement average of 1)
Factory setting: 0.95: Can be changed to a value between 0.100 and 1.999 with the setting tool
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
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
Response time
Emissivity setting
Moving average
function
Operating temperature
and humidity range
Storage temperature
and humidity range
Temperature:0 to 55°C, Humidity:35 to 85% (without condensation)
−20
to 55°C (without condensation)
Malfunction
10 to 55 Hz, 20 m/s
2
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
Applicable safety
standards
Dimensions
Weight
Standard accessories
None
CE, KC, FCC, RCM
-
L: 58, W: 32, H: 40 mm
Approx. 95 g
User’s Manual, Mounting
Brackets, Power/output cable (2
m), and Installation Gauge
L: 90.3, W: 32, H: 40 mm
Approx. 115 g
IEC60825-1, PSC, FDA
L: 60.4, W: 32, H: 40 mm
Approx. 95 g
L: 92.7, W: 32, H: 40 mm
Approx. 115 g
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.
2
ES1-N
Connection Example
External device
White
Black
Red
Current output
4 to 20 mA input
DC power supply
12 to 24 V
GND
Shield
Power/output cable
Ground
Measurement Field of View
ES1-LP3-N
32.4 dia.
10.3 dia.
3.0 dia.
15
(Unit: mm)
The target size is the diameter of the circle that is equivalent to 90% of the incident power received by the instrument. To measure accurately, the
size of the object must be approximate 1.5 to 2 times the target size shown above.
ES1-LW50-N/ES1-LW50L-N
140 dia.
72 dia.
40 dia.
30
50
100
2,000
500
1,000
ES1-LP10-N
36.0 dia.
8.0 dia. 10.6 dia.
ES1-LW100-N/ES1-LW100L-N
55 dia.
15
45 dia.
35 dia.
26 dia.
50
100
300
2,000
1,500
1,000
500
Note:
Upper value is the target size, lower value is the distance.
Long and short dashes line is the center of target.
Short dashes line is the center of laser pointer.
3
ES1-N
Dimensions
ES1-LP3-N/ES1-LP10-N
ES1-LW50-N/ES1-LW50L-N
(The ES1-LW50-N does not have the Laser output port (6) and
the laser switch (7).)
32
(8)
(8)
15
(Unit: mm)
58
(6)
32
58
3
(7)
40
17
40
17
(1)
(0.5)
20
(2)
13
14
(4)
(5)
(0.5)
(1)
20
(2)
13
14
(4)
(5)
(3)
(3)
ES1-LW100-N/ES1-LW100L-N
(The ES1-LW100-N does not have the Laser output port (6) and the laser switch (7).)
90.3
(6)
32
(32.3)
58
3
(7)
No.
15
24 dia.
17
(0.5)
(1)
(2)
13
20
14
(4)
(5)
40
Name
Lens
Built-in screws for mounting bracket (M4)
Built-in screw for tripod (1/4-20UNC)
Power/output connector
Micro USB connector
Laser output port
Laser switch
Setting gauge fixing holes
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(3)
4
ES1-N
Installation
• To attach the unit to the mounting brackets, use the provided M4x6 screws. Using screws longer than 8 mm may damage the unit.
• The mounting bracket pair to which the bent way is opposite. The body can be rotated downward within the range 0° to 45° as well by exchanging
the mounting brackets.
• To fasten the mounting brackets to the customer's instrument, refer to the mounting bracket dimensions shown above.
Using the tripod
Mount on the tripod using the tripod screw holes on the bottom of the unit.
Using the mounting brackets
Attach the unit to the mounting brackets using the mounting bracket screw holes on the bottom of the unit.
By combining the mounting brackets as shown below, the unit can be adjusted to any upward angle between 0 and 45°. Loosen the mounting
bracket assembly screws and adjust the angle. When finished, tighten the screws.
Mounting bracket assembly example
0 to 45° upward
Body
Mounting bracket dimensions (top view)
Center of target
Measured
object
2-R14
24
(23.7)
(37.2)
5.5
14
5
To fasten the mounting brackets to the customer's
instrument, refer to the mounting bracket dimensions
shown above.
2-M4
Mounting
bracket
Exchange
2-M5: for mounting brackets
fixing screws
The mounting bracket pair to which the bent way is opposite.
The body can be rotated downward within the range 0° to 45°
as well by exchanging the mounting brackets.
Can be rotated upward
Can be rotated downward
You can construct a total temperature management and
control system by connecting this Sensor to other components.
ES1 Infrared Thermosensor
4 to 20 mA output
Temperature Controller
E5CN-H, E5AN-H, and E5EN-H
Temperature Controller
E5@C Series and E5@D series
Digital Panel Meter
K3HB-X, K3HB-S, and K3GN
4.5
2-22.5°
5
