STS | Programmable Pressure Transmitter Sensor | DTM.OCS.S

DTM.OCS.S

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Operating and Safety Instructions

OVERVIEW

Features

Pressure measuring range: 200 mbar…100 bar
Accuracy: ≤ ± 0.15 / 0.05 / 0.03 % FS
Operating temperature: -40…85 °C
Process temperature: -40…85 °C
Interface: RS485
Materials: Stainless steel, Titanium

Customer benefits

Pressure measuring range: 200 mbar…100 bar
Accuracy: ≤ ± 0.15 / 0.05 / 0.03 % FS
Operating temperature: -40…85 °C
Process temperature: -40…85 °C
Interface: RS485
Materials: Stainless steel, Titanium

SPECIFICATIONS

Pressure measuring range (bar)

	0.2 ... 0.5	> 0.5 ... 2	> 2 ... 100
Overpressure	3 bar	3 x FS (≥ 3 bar)	3 x FS
Burst pressure, (1)	> 200 bar	> 200 bar	> 200 bar
Accuracy, (2), (± % FS)	≤ 0.15	≤ 0.05	≤ 0.03
Total Error, (3) (4) (± % FS)
-40...85°C (typ. / max.)	≤ 0.8 / 1.5	≤ 0.3 / 0.5	≤ 0.1 / 0.2
-25...85°C (typ. / max.)	≤ 0.5 / 1.0	≤ 0.2 / 0.4	≤ 0.1 / 0.2
0...70°C (typ./max.)	≤ 0.3 / 0.8	≤ 0.1 / 0.2	≤ 0.1 / 0.2
Long term stability, (5)	< 0.5% FS / < 4 mbar	< 0.2% FS / < 4 mbar	< 0.1% FS / < 0.2% FS

Temperature measuring range, (1) (°C)

	0 ... 70	-25 ... 85	-40 ... 85°C
Accuracy, (2)	≤ ± 0.5 °C	≤ ± 1.5 °C	≤ ± 1.5 °C
Response time, (3), (4)
T 0.50	9 s	9 s	9 s
T 0.90	27 s	27 s	27 s
T 0.63	15 s	15 s	15 s

Temperature range (1)


Operating temperature	-40...85 °C
Process temperature	-40...85 °C
Storage temperature	-40...85 °C

Electrical specifications


Power supply (1)	9...30 VDC
Current consumption (typ.)	3mA @ 24VDC
Resolution
Temperature	0.1°C
Pressure	20 Bit
Output
Baudrate	9600 bps
Protocol	Modbus RTU, 8n2
Interface	RS485
Cable length (2)	max. 1000m

Physical specifications