STS | Level Sensors | ATEX | TM/N/Ex

TM/N/Ex - Passive Level Transmitter

DOWNLOADS

OVERVIEW

Features

Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 % FS
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: mV
Materials: Stainless steel, Titanium

Customer benefits

Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 % FS
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: mV
Materials: Stainless steel, Titanium

SPECIFICATIONS

Pressure measuring range (mH2O)

	1 ... 5, (1)	> 5 ... 20	> 20 ... 250
Overpressure	3 bar	3 x FS (≥ 3 bar)	3 x FS
Burst pressure, (2)	> 200 bar	> 200 bar	> 200 bar
Accuracy, (3), (± % FS)	≤ 0.5 / ≤ 0.25	≤ 0.5 / ≤ 0.25	≤ 0.5 / ≤ 0.25
Thermal shift, (± % FS/°C)
Zero point -25…85°C	≤ 0.08	≤ 0.04	≤ 0.02
Span 0…70°C	≤ 0.015	≤ 0.015	≤ 0.015
Span -25…85°C	≤ 0.02	≤ 0.02	≤ 0.02
Zero point 0...70°C	≤ 0.06	≤ 0.03	≤ 0.015
Response time, (typ.)	< 0.1ms / 10...90% FS	< 0.1ms / 10...90% FS	< 0.1ms / 10...90% FS
Long term stability, (3)	< 0.5% FS / < 4 mbar	< 0.2% FS / < 4 mbar	< 0.1% FS / < 0.2% FS

Typical output signal (mH2O)

	1 ... 2	> 2 ... 4	> 4 ... 10
Output signal, (1), (mV)	15	25	35

	> 10 ... 20	> 20 ... 250
Output signal, (1), (mV)	50	100

Electrical specifications

ATEX Approval

	[SpalteLeer]
Certificate, (1)	SEV 04 ATEX 0149
Gas	II 1G Ex ia IIC T3 ... T6
Dust	II 1D Ex iaD 20 I T135°C...T90°C IP6x
Temperature class, (2)	T6
Process temperature	-5...50 °C
Ambient temperature	-5...50 °C
Maximum values of the connection circuit	20 V / 300 mA / 1.2 W

Physical specifications

CERTIFICATES

SEV 04 Atex 0149 ATEX TM STS E

CE Declaration of Confirmity 2016-04-13