Datexel Temperature Transmitter High Temperature Intrinsically Safe - DAT2015 IS-HT

UL / CE mark, Applicable in ZONE 0, DIN rail mounting, Highly Accurate – made in Italy

The isolated transmitter DAT 2015 IS is able to execute many functions such as: measure and linearisation of the temperature characteristic of RTDs sensors, conversion of a linear resistance variation, conversion of a voltage signal even coming from a potentiometer connected on its input. Moreover, the DAT 2015 IS is able to measure and linearise the standard thermocouples with internal cold junction compensation.

The measured values are converted in a 4÷20 mA current signal. The device guarantees high accuracy and performances stability both in time and in temperature.

The programming of the DAT 2015 IS is made by a Personal Computer using the software PROSOFT, developed by DATEXEL, that runs under the operative system "WindowsTM ".

By use of PROSOFT, it is possible to configure the transmitter to interface it with the most used sensors.

In case of sensors with a no-standard output characteristic, it is possible to execute, via software, a "Custom" linearisation (per step) to obtain an output linearized signal.

For Resistance and RTDs sensors it is possible to program the cable compensation with 3 or 4 wires; for Thermocouples it is possible to program the Cold Junction Compensation (CJC) as internal or external.

It is possible to set the minimum and maximum values of input and output ranges in any point of the scale, keeping the minimum span shown in the table below.

Moreover, it is available the option of alarm for signal interruption (burn-out) that allows to set the output value as high or low out of scale.

It is housed in a plastic enclosure of 12.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.

Temperature Transmitter DAT2015 IS-HT advantages and features:

• PROTECTION MODE: II 1 G Ex ia IIC T6, T5, T4 Ga certified in according to the Directive ATEX 2014/34/EU
• Applicable in zones with explosion risk (ZONE 0)
• Configurable input for RTD, mV, Tc, Resistance and Potentiometer
• 4 ÷ 20 mA configurable output on current loop
• Configurable by Personal Computer, on-field reconfigurable
• High accuracy
• EMC compliant – CE mark
• Suitable for DIN rail mounting in compliance with EN-50022 and EN50035

Input for Temperature Transmitter DAT2015 IS-HT

• Thermocouple (J, K, S, R, B, E, T, N)
• RTD (*) 2,3,4 wires Pt100, Pt1000, Ni100, Ni1000
• Voltage (mV)
• Potentiometer
• RES. 2,3,4 wires

Output for Temperature Transmitter DAT2015 IS-HT

• Direct current 4 mA 20 mA
• Reverse current 20 mA 4 mA

Response time (10÷ 90%)

• about 400 ms

Power supply

• Power supply voltage 11 .. 30 Vdc
• Reverse polarity protection 60 Vdc max

Temperature & humidity

• Operative temperature -20°C .. +70°C
• 'HT' vers: -20°C .. +85°C
• Storage temperature -40°C .. +85°C
• Humidity (not condensed) 0 .. 90 %

Housing

• Material Self-extinguish plastic
• Mounting DIN rail in compliance with EN-50022 and EN-50035
• Weight about 90 g.

EMC ( for industrial environments )

• Immunity EN 61000-6-2
• Emission EN 61000-6-4