EvominiSerTP-RTD

ESTP - Rev. 2

EvominiSerTP-RTD

Programmable compact temperature transmitter with Modbus RTU digital output (RS485)

Compact temperature transmitter with integrated probe, M12 overmoulded connector (IP67) and 1/8” process connection; it is particulary suited for measurement in fluids up to 110°C

Spécifications techniques

Downloads

Media

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Spécifications techniques

Electrical technical data

Power supply

9 ÷32 Vdc (polarity protected)

Electronic board input

RTD Pt100 / Pt1000 (α= 0,00385 / α= 0,003916) 2, 3 o 4 wire connection

Sensor exciting current

~100 uA

Sensor wire maximum resistance

2 wire connection: 40 ohm

3 or 4 wire connection: 20 ohm/wire

Accuracy (*)

(*) @25°C

Converter: ≤ ±0.2°C of the range

Sensor element: Pt100 class A up to 300 °C according to IEC751

Temperature influence (*)

(*) deviation from 20°C

< ±0.25°C/25°C of the range

Ambient temperature

-40 ÷80°C

Resolution

0,1 °C

Linear error

Negligible

Sensor error compensation

(±5°C) over two points

Current consumption

<4mA with RS485 (<10mA at power on for approx. 8mS)

Communication protocol

Modbus RTU (max. baud rate 38.400)

Serial interface

RS-485 (not insulated)

Input/Output insulation

None

Maximum connection distance

1000 meters, this distance depends on the power supply voltage and the type of cable used to connect the various devices

Maximum devices on network

maximum 32 (over is required to add a serial repeater)

Maximum 256 nodes (it is recommended to use isolators / repeaters along the serial line)

Indicator LED

Blue LED, power supply and device operations indicator

Red LED (ERR), sensor error indicator

White LEDs (TX and RX), serial transmission and reception indicators

International protection marking (*)

(*) According to IEC 60529

IP65/67

EMC

In accordance to EN 61326-1 (CE)

In accordance to BS EN 61326-1 (UKCA)

Configuration

By using the EVOPLATFORMSET configuration kit (a PC with Windows OS is required).

Main device design parameters

Maximum and minimum temperature peak measured

Temperature offset for measurement correction

Serial communication and power-on watch-dog

Temperature tenths °C

Measurement range

-50 ÷110°C

Material body

Thermoplastic

Type of connector

1 input connector M12 x 4 male according to IEC 61076-2-101 STANDARDS (power supply / serial interface)

Stem length L

13 mm

24 mm

Sheet material

AISI 316

Sheath diameter d

Ø 3,5 tapered conic to Ø 3 mm

Response time (*)

(*) test in water in accordance with IEC 751. Time taken to reach 63.2% of temperature step

< 3,5 seconds

Fixing system

threaded connection

Process connection (*)

(*) Thread STANDARDS (CYL. GAS in accordance with UNI-ISO 228) (CON. GAS in accordance with UNI-ISO 7-1) (NPT in accordance with ANSI B 1.20.1)

1/8" GAS CIL. sec. UNI-ISO 228

1/4" GAS CIL

1/8" NPT

1/4" NPT

Maximum working pressure (*)

(*) unless otherwise specified, it refers to room temperature

PN 100 BAR

Weight

20g (L=13mm)

21g (L=24mm)

Option

"T" distributor Female / Male / Female M12 x 5 poles

Extension cables with M12 overmoulded female and male connectors

Wall mounting bracket

EVOPLATFORMSET configuration kit

Downloads

Catalogs

C_0020504.xlsx[18,39 KB]
C_0020505.xlsx[13,35 KB]
C_0027390.pdf[1,65 MB]

Software

Setup_EvominiSerDemo_V120.zip[3,34 MB]

Media