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TEMPERAUTRE PROBE WITH JUNCTION BOX AND PROGRAMMABLE 4÷20 mA OUTPUT

Programmable Range

Room temperature probe with plastic cable junction box. Sensing element is annealed at the botton of the box.
Sensing element position makes this probe particulary suitable for contact measurements.

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Technical data

Electrical technical data
Supply voltage
8,5 ÷32 Vdc (polarity protected)
Accuracy
maximum value between ±0.2 °C and ±0.2% of range set
Response time of electronics section
<50 ms
Effect of temperature (*)
(*) devation from 20°C
Maximum value between ±0,3°C/25°C and ±0,3% of span/25°C
Permitted load
700 O @ 24 Vcc [RLO= (Valim. - 8,5) / 0,022]
Electronic board input
RTD Pt100 (a= 0,00385) 3 wire connection
PCB input range
-50 ÷800 °C
Sensor exciting current
~0,5 mA
Signal
4 ÷20 mA
Sensor failure signalling
upper scale (> 21.0 mA)
downscale (< 3.6 mA) action
Sensor short circuit signalling
Fixed at lower limit of range (< 3.6 mA)
Range configurations
It is possible set the device by EVOMINI+SET configuration kit (it is needed a PC with OS Windows).
Zero setting range
any value between -50°C and +50°C
Minimum span
50°C (if the zero point is one of these values: -40°C, -20°C, 0°C, 20°C, 40°C, the minimum span is 20°C, otherwise is 50°C)
Sensor error compensation
over 2 points (max 1% of span)
Factory default
range 0 ÷ 150°C / sensor break monitoring: > 21 mA (Upscale action)
Effect of power supply
Negligible
PCB operating temperature
-40 ÷80°C
EMC
According EN 61326
Sensing element operating temperature range
-40 ÷100°C
Operating humidity
0 ÷100%
Product type
probe
Type of sensor
thermoresistance
Sensor construction type
with insulator
Sensor protection
plastic sheath
Removable insert
no
Sensing element
Pt100 ? @ 0°C
Sensing Element configuration
single 3-wire
Output signal type
thermoresistance
thermistor
Terminal electrical connection
connection head/box
Accuracy class in accordance to IEC751 (*)
(*) Pt 100 cl.A only available with 3 or 4 wires, cl.AA 4 wires only; Pt 1000 cl. A available with 2 wires only for cable lengths below 1 m, for longer cables only available with 3 or 4 wires, cl. AA 3 wires for cable lengths below 1 m, for longer cables only 4 wires.
cl. A
Insulation resistance
100 M ?@ 100 Vdc.
Box probe version
with internal sensor
Fixing system
wall-mounting
Sensing part connection
head / connection box
Connection head / junction box
box 52 x 50 x H=35 mm wall mounting
Connection head / junction box material
PLASTIC
Ambient tightness degree (*)
(*) in accordance with IEC 60529
IP65/67
Cable gland dimension
Ø 5 ÷10 mm
Internal connection terminal type
4÷20 mA TRANSMITTER
Fixing accessories
wall mounting screws (self-tapping 3.5 for expansion plugs Ø6 mm) NOT SUPPLIED
Output
programmable 4-20 mA output

Drawing

TEMPERAUTRE PROBE WITH JUNCTION BOX AND PROGRAMMABLE 4÷20 mA OUTPUT
Certification documents
dowloadCE declaration of conformity (342.58kB)
Catalogs
dowloadScata _Manual_IMB104_R1 (1.01MB)

Drawings Documents
dowloadMechanical Dimensions_Bottom view (25.87kB)
dowloadMechanical Dimensions_Side view (7.71kB)
dowloadMechanical Dimensions_View from above (10.47kB)

Video

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