Process Measurement and Automation Solutions -PARSHVI TECHNOLOGY

Categories Temperature, Infrared Temperature Sensors / Pyrometers

General-purpose models measure temperatures from -20°C to 1000°C
Short-wavelength models for improved accuracy on iron, steel, and high-temperature targets from 100°C to 2000°C
4-20 mA or RS485 Modbus outputs
Miniature sensing head and configurable electronics module
Touch screen interface (optional)
High ambient temperature sensing head option for use in 180°C ambient temperature without cooling
Data logging to MicroSD Card (optional)
Not designed or approved for fever detection

Brand : Calex

Specification	Value
Temperature Range	General purpose models: -20°C to 1000°C
Short-wavelength models	100°C to 2000°C

Output	4-20 mA or RS485 Modbus (Up to 247 sensors may be installed on a single Modbus network)
Field of View	Choice of wide-angle or focused optics (see Field of View Diagrams below)
Accuracy	General purpose models: ± 1°C or 1% of reading, whichever is greater
Short-wavelength models	± 2°C or 1% of reading, whichever is greater
Repeatability	± 0.5°C or 0.5% of reading, whichever is greater
Emissivity Setting	General purpose models: Adjustable, 0.20 to 1.00
Short-wavelength models	Adjustable, 0.10 to 1.00
Emissivity Setting Method	-CB models: via two rotary switches in electronics module
-BB and -BRT models	Via RS485 Modbus
-CRT and -BRT models	Via touch screen
Response Time, t90	240 ms (90% response)
Spectral Range	General purpose models: 8 to 14 μm
Short-wavelength models	2.0 to 2.6 µm
Supply Voltage	24 V DC ± 5%
Maximum Current Draw	100 mA
Max. Loop Impedance	(-CB and -CRT models) 900 Ω (4-20 mA output)
Alarm Relays	(-CRT and -BRT models) 2 x Single Pole Changeover alarm relays, rated 24 V DC, 1 A, isolated 500 V DC

Specification	Value
Data Logging Interval	1 to 86,400 seconds (1 day)
MicroSD Card	Max. capacity: 32 GB (not included, available separately)
Internal Clock Battery	1 x BR 1225 3V (not included)
Variables Logged	Target temperature, sensing head temperature, electronics module temperature, max, min, average, emissivity setting, reflected energy compensation temperature, alarm events
File format	.csv
Configurable Parameters	Sample period, number of samples, scheduled start date and time

Specification	Value
Touch Screen Display Format	2.83” (72 mm) resistive touch TFT, 320 x 240 pixels, backlit
Configurable Parameters	Temperature range, temperature units, emissivity setting, reflected energy compensation, alarms, signal processing, Modbus address (-BRT models), date and time, data logging
Temperature Units	°C or °F configurable
Temperature Resolution	0.1°
Alarm Configuration	Two alarms with adjustable level, individually configurable as HI or LO. Alarm 2 can be set to target temperature or sensing head internal temperature
Signal Processing	Average, peak hold, valley hold, minimum, maximum

Specification	Value
Construction (Sensing Head)	Stainless Steel 316
Construction (Electronics Module)	Die Cast Aluminum
Major Dimensions (Sensing Head)	18(dia.) x 45(l) mm (see diagram on data sheet)
Major Dimensions (Electronics Module)	98(w) x 64(h) x 36(d) mm
Mounting (Sensing Head)	M16 x 1 mm thread
Mounting (Electronics Module)	Requires two M4 screws for wall mounting (see diagram on data sheet)
Cable Length (sensing head to electronics module)	1 m (standard), up to 30 m (optional)
Weight with 1 m cable	390 g (approx)
Cable Connections	Removable screw terminal blocks (see “Connections” on data sheet) Conductor size: 28 AWG to 18 AWG
Output Cable Gland	Suitable for cable diameters 3.0 to 6.5 mm

Conforms with EN61326-1, EN61326-2-3 (Electrical Equipment for Measurement, Control, and Laboratory Use – EMC Requirements – Industrial)

Specification	Sensing Head	Electronics Module (without touch screen)	Electronics Module (with touch screen)
Environmental Rating	IP65 (NEMA 4)	IP65 (NEMA 4)	–
Ambient Temperature Range	General Purpose models: Ranges from 0°C to 180°C, depending on model (see “Ordering”). Short Wavelength models: 0°C to 70°C	0°C to 60°C	0°C to 60°C
Relative Humidity	Maximum 95% non-condensing	Maximum 95% non-condensing	Maximum 95% non-condensing
CE Marked	Yes	Yes	Yes
RoHS Compliant	Yes	Yes	Yes