CT 3M0 pages

General Specifications

Environmental rating

IP 65 (NEMA-4)

Ambient temperature

-20°C to 85°C (sensing head)

0°C to 85 (electronics)

Storage temperature

-40 to 125°C (sensing head)

-40°C to 85°C (electronics)

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

40 g (sensing head)

420 g (electronics)

Electrical Specifications

Outputs/analog

0/4 - 20 mA, 0-5/10 V, thermo-

couple J, K, alarm

Output/alarm

24 V/50 mA (open collector)

Optional

relay: 2 x 60 V DC/42 VACeff; 0.4

A; optically isolated

Outputs/digital (optional)

USB, RS232, RS485, CAN,

Profibus DP, Ethernet

Output impedances

mA max. 500 C (with 8-36 V DC)

mV min. 100 kû. load impedance

thermocouple 20 Q.

Inputs

programmable functional inputs

for external emissivity adjustment,

ambient temperature compensation,

trigger (reset of hold functions)

Cable length

3 m

Current draw

max. 100 mA

Power Supply

8-36 V DC

Measurement Specifications

Temperature ranges1'

(scalable via programming

keys or software)

50°Cto 400°C (3ML)

100°C to 600°C (3MH)

150°C to 1000°C (3MH1)

200°C to 1500°C (3MH2)

250°C to 1800°C (3MH3)

Spectral ranges

2.3 |jm

Optical resolution

(90% energy)

22:1 (3ML)

33:1 (3MH)

75:1 (3MH1-H3)

System accuracy2'

(at ambient temp. 23 ±5°C)

± (0.3% of reading + 2°C)

Repeatability

(at ambient temp. 23 ±5°C)

± (0.1% of reading + 1°C)

Temperature resolution

0.1 K

Exposure time3' (90%

signal)

1 ms

Emissivity/Gain

(adjustable via programming

keys or software)

0.100-1.100

Transmissivity/Gain

(adjustable via programming

keys or software)

0.100-1.100

Signal processing

(parameter adjustable via

programming keys or

software, respectively)

peak hold, valley hold, average;

extended hold function with

threshold and hysteresis

Software

optris Compact Connect