optris
®
CSmicro LT LTH
TECHNICAL DATA
Very small infrared
thermometer for
– 50 °C to 1030 °C
(– 58 °F to 1886 °F)
Features:
• Size: M12x1, 28 mm long, stainless steel housing
• Temperature range: – 50 °C to 1030 °C (– 58 °F to 1886 °F)
• Rugged coated silicon optics
• Usable up to 180 °C (356 °F ambient temperature without cooling
(LTH sensing head)
• Green LED alarm indication, aiming support, self diagnostic or temp. code
indication
• Scalable analog output: 0 – 5/10 V or 4 – 20 mA (two-wire);
additional simultaneous alarm output
• Easy programming via smartphone app (IR mobile) or Windows software
(Compact Connect)
General specications
Environmental rating IP 65 (NEMA-4)
Ambient temperature –20 ... 120 °C (–4 ... 248 °F) (LT sensing head)
Storage temperature –40 ... 85 °C (–40 ... 185 °F)
Relative humidity 10 – 95 %, non condensing
Vibration IEC 60068-2-6 / -64
Shock IEC 60068-2-27 (25 G and 50 G)
Weight 42 g (1.5 oz)
–20 ... 180 °C (–4 ... 356 °F) (LTH sensing head)
–20 ... 80 °C (–4 ... 176 °F) (electronics)
–20 ... 75 °C (–4 ... 167 °F) (electronics/mA version)
(sensing head + electronics)
Electrical specications
Output / analog 0 – 5 or 10 V or 4 – 20 mA
Output / alarm 0 – 30 V / 50 mA (open collector)
Output / digital Uni-/ bidirectional, 9.6 kBaud, 0/3 V
LED functions Alarm indication, automatic aiming support, self
Input (0 – 10 V) Programmable functional input for external
Cable length
head – electronics:
after electronics:
Power supply 5 – 30 V DC
Current draw 9 mA (mV version)
(mA version: 500 mA)
digital level, USB optional
diagnostic, temperature indication (via temp.code)
emissivity setting
adjustment
function
0.5 m (standard), 3 m, 6 m
(1.7 ft (stand.), 9.8 ft, 19.7 ft)
0.5 m (standard), 3 m, 6 m
(1.7 ft (stand.), 9.8 ft, 19.7 ft)
2)
/ ambient temperature
2)
, triggered signal output or peak-hold
Measurement specications
Temperature range
(scalable via software)
Spectral range 8 – 14 μm
Optical resolution
(90 % energy)
1)
CF lens (optional) 2.3 mm @ 50 mm (0.09 in @ 1.97 in) (22:1)
System accuracy ±1.0 % or ±1.0 °C (±1.8 °F)
Repeatability ±0.5 % or ±0.5 °C (±0.9 °F)
Temperature coefficient ±0.05 K/K or ±0.05 %/K
NETD 50 mK
Response time (90 %) 14 ms (LT) / 150 ms (LTH)
Emissivity / Gain (adjustable
via 0 – 5 V DC input or
software)
Transmissivity
(adjustable via software)
Signal processing (parameter
adjustable via software)
Dimensions of electronics Length: 35 mm (1.4) in) / Diameter: 12 mm (0.5 in)
Software optris
1)
mA version: For Vcc (supply voltage) 5 – 12 V DC/ the electronic‘s max. ambient
temperature is 65 °C (149 °F) at Vcc >12 V DC
2)
mV version only
3)
Object temperature >23 °C (>73 °F); whichever is greater
4)
At ambient temperature 23 ±5 °C (73±41 °F)
5)
At ambient temperatures <18 °C (<64 °F) and >28 °C (>82 °F); whichever is greater
6)
At time constant of 200 ms and T
–50 ... 1030 °C (– 58 °F ... 1886 °F)
22:1 (LT22H)
15:1 (LT15 / LT15H)
2:1 (LT02)
3.4 mm @ 50 mm (0.13 in @ 1.97 in) (15:1)
2.5 mm @ 23 mm (0.10 in @ 0.91 in) (2:1 with CF
optics)
3), 4)
3), 4)
5)
6)
0.100 – 1.100
0.100 – 1.100
Peak hold, valley hold, average; extended hold
function with threshold and hysteresis
®
Compact Connect (Windows)
IR mobile (Android)
200 °C 392 °F)
Obj
Optris Infrared Sensing, LLC · 200 International Drive, Suite 170 · Portsmouth · NH 03801 USA
Phone: 603-766-6060 · E-Mail: sales@optris-ir.com · www.optris.com
optris
S
(mm)
(mm)
D
0
0.39200.79230.91
1.97602.36
in
11.1
0.44
S
D
6.5
0.26
0
0
4.4
0.17
25
0.98
3.2
0.13
40
1.57
2.3
0.09
50
1.97
4.1
0.16
60
2.36
6.7
0.26
75
2.95
100
3.94
15.5
0.61
125
4.92
19.9
0.78
150
5.91
24.3
0.96
175
6.89
28.7
1.13
200
7.87
mm
in
mm
in
Optical parameters
®
CSmicro LT / LTH
SF optics, D:S = 2:1
53.8
5
2.12
0.20
100
0
3.94
0
SF optics, D:S = 15:1
11.6
S
6.5
0.46
0.26
D
100
0
3.94
0
SF optics D:S = 22:1
CF optics D:S = 2:1 (far eld = 2,5:1)
102.5
4.04
200
7.87
151.3
5.96
300
11.8
200
7.87
400
15.7
251.3
9.89
500
19.7
302.5
11.9
600
23.6
353.8
13.9
700
27.6
405
15.9
800
31.5
7
S
0.2850.20
D
0
13.7
3.1
2.5
5.4
0.21
30
9.5
0.37
0.12
10
0.10
1.18401.57
0.54
50
17.8
0.70
mm
mm
in
Options with integrated CF lens
CF optics D:S = 15:1 (far eld = 5:1)
21.7
16.6
0.85
0.65
200
300
7.87
11.8
35
26.7
1.38
1.05
400
500
15.7
19.7
51.6
43.3
2.03
1.70
700
600
27.6
23.6
68.2
76.5
59.9
2.36
800
31.5
mm
2.69
3.01
in
900
1000
mm
35.4
39.4
in
S
D
0.26
5
6.5
0
0
0.20
0.98
4
0.16
25
40
1.57
0.13
1.97
8.4
0.33
2.95
13.3
0.52
75
100
3.94
5.4
3.4
0.21
50
60
2.36
18.3
0.72
125
4.92
23.2
0.91
150
5.91
28.2
1.11
175
6.89
33.1
1.30
200
7.87
mm
in
mm
in
CF optics, D:S = 22:1 (far eld = 6:1)
S 6.5
D
10.9
0.26
0.43
110
0
4.33
0
19.6
15.2
0.60
220
8.66
23.9
0.77
0.94
440
330
17.3
13.0
32.6
28.3
1.11
550
21.7
37
1.28
660
26.0
41.3
1.46
1.63
880
770
34.7
30.3
50
mm
45.7
1.97
in
1.80
990
mm
1100
39.0
in
43.3
Connections
Connection mV version
Connection mA version
Dimensions
Dimensions CSmicro Mounting bracket, xed
(ACCTFB)
The CSmicro can
be connected to a
smartphone via the
IR app connector
Air purge with integrated CF optics
(ACCTAPLCF)
Specications are subject to change without further notice · CSmicroLT LTH-US2018-05-A
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