Optris CT P3 Specifications

optris

®

CT P3

TECHNICAL DATA

Non-contact temperature
measurement of plastic

lms from 50 to 400 °C
(122 °F to 752 °F)

Features:

• Miniaturized infrared thermometer with a spectral range of 3.43 μm for precise
temperature measurements of thin plastic lms like PE, PP, PS

• Robust and usable in up to 75 °C (167 °F) ambient temperature without cooling

• Separate electronics with easily accessible programming keys and LCD backlit

display

• Selectable analog output: 0/4 - 20 mA, 0 - 5 V, 0 - 10 V, thermocouple type K or J

• Optional USB, RS485, RS232 interface, relay outputs (2 x optically isolated),
CAN-Bus, Probus DP, Ethernet

General specications

Environmental rating IP 65 (NEMA-4)

Ambient temperature 0 °C ... 75 °C (32 °F ... 167 °F) (sensing head)

Storage temperature – 40 °C ... 85 °C (–40 °F ... 176 °F) (sensing head)

Relative humidity 10 – 95 %, non condensing

Vibration (sensor) IEC 68-2-6: 3 G, 11 – 200 Hz, any axis

Shock (sensor) IEC 68-2-27: 50 G, 11 ms, any axis

Weight 200 g (7.1 oz) (head with massive housing)

0 °C ... 75 °C (32 °F ... 167 °F) (electronics)

– 40 °C ... 85 °C (–40 °F ... 176 °F) (electronics)

420 g (14.8 oz) (electronics)

Electrical Specications

Outputs / analog 0 / 4 – 20 mA, 0 – 5 / 10 V, thermocouple J, K, alarm

Output / alarm 24 V / 50 mA (open collector)

Optional Relay: 2 x 60 V DC/ 42 V AC

optically isolated

Outputs / digital USB, RS232, RS485, CAN, Profibus DP, Ethernet

(optional)

Output impedances mA max. 500 Ω (with 8 – 36 V DC)

mV min. 100 kΩ load impedance, thermocouple 20 Ω

; 0.4 A;

eff

Measurement specications

Temperature range
(scalable via programming
keys or software)

Spectral range 3.43 μm

Optical resolution
(90 % energy)

System accuracy
temp. 23 ±5 °C) (23 ±41 °F)

Repeatability (at ambient temp.
23 ±5 °C) (23 ±0.5 °F)

4

NETD

Exposure time (90% signal) 100 ms

Emissivity/ Gain
(adjustable via programming
keys or software)

Transmissivity/ Gain
(adjustable via programming
keys or software)

Signal processing (parameter
adjustable via programming
keys or software, respectively)

Software optris

1)

T

>T

object

2)

Specification valid at TObject ≥75 °C (≥167 °F)

3)

Whichever is greater

4)

125 °C T

2)

(at ambient

+25 °C (+77 °F)

sensing head

,100 ms time constant (257 °C T

obj

50 °C ... 400 °C
(122 °F ... 752 °F)

15:1

±3 °C or ±1 %
±5.4 °F or ±1 %

±1.5 °C
±2.7 °F

0.1 K

0.100 – 1.100

0.100 – 1.100

Peak hold, valley hold, average; extended hold
function with threshold and hysteresis

®

Compact Connect

3)

3)

,100 ms time constant)

obj

Inputs Programmable functional inputs for external

Cable length 3 m (standard), 8 m (9.8 ft [standard], 26.2 ft)

Power Supply 8 – 36 V DC

Current draw Max. 100 mA

emissivity adjustment, ambient temperature
compensation, trigger (reset of hold functions)

Optris Infrared Sensing, LLC · 200 International Drive, Suite 170 · Portsmouth · NH 03801 USA
Phone: [phone] · E-Mail: [e-mail] · www.optris.com

optris

Optical specications

Optics, D:S = 15:1

6.5

S

(0.26)

D 0

(0)

Dimensions

®

CT P3

11.6

16.6

(0,46)

(0.65)

100

200

(3.94)

(7.87)

21.7

(0.85)

300

(11.8)

26.7

(1.05)

400

(15.7)

35

(1.38)

500

(19.7)

43.3

(1.70)

600

(23.6)

51.6

(2.04)

700

(27.6)

59.9

(2.36)

800

(31.5)

68.2

(2.69)

900

(35.4)

76.5

(3.01)

1000

(39.4)

(mm)

(mm)

Dimensions massive housing incl. sensing head

Accessories (examples)

Mounting bracket, adjustable
in one axis (ACCTFBMH)

Electronics

Air purge collar (ACCTAPMH)

Specications are subject to change without notice · CT P3-US2017-10-A