STS | Level Sensor | ATM/N/T

ATM/N/T - Analog Transmitter

Operating and Safety Instructions

OVERVIEW

Features

Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Temperature measuring range: -5 … 80°C
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
2 Output signals (p & T): 0 … 10 VDC, 0 … 20 / 4 … 20 mA
Materials: Stainless steel, Titanium

Customer benefits

Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Temperature measuring range: -5 … 80°C
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
2 Output signals (p & T): 0 … 10 VDC, 0 … 20 / 4 … 20 mA
Materials: Stainless steel, Titanium

SPECIFICATIONS

Pressure measuring range (mH2O)

	1 ... 5, (1)	> 5 ... 20	> 20 ... 250
Overpressure	3 bar	3 x FS (min. 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 / ≤ 0.1	≤ 0.5 / ≤ 0.25 / ≤ 0.1
Thermal shift (± % FS/°C)
Zero point -5 ... 50°C	≤ 0.06	≤ 0.03	≤ 0.03
Span -5 ... 50°C	≤ 0.015	≤ 0.015	≤ 0.015
Response time, (typ.)	< 1ms / 10 ... 90% FS	< 1ms / 10 ... 90% FS	< 1ms / 10 ... 90% FS
Long term stability, (4)	< 0.5% FS / < 4 mbar	< 0.2% FS / < 4 mbar	< 0.1% FS / < 0.2% FS

Temperature measuring range


Standard, (1)	-5 ... 80°C
Upper end of range	85 °C
Lower end of range	-25 °C
Temperature span, (2)	> 30 °C
Accuracy, (3)
0 ... 70°C, (typ. / max.)	± 0.5 / 1.0 °C
-25 ... 85°C, (typ. / max.)	± 1.0 / 1.5 °C

Temperature range


Operating temperature	-5 ... 80°C
Process temperature	-5 ... 80°C
Storage temperature	-10 ... 80°C

Electrical specifications

	4 ... 20 mA	0 ... 20 mA	0 ... 5 V / 0 ... 10 V
Power supply	15 ... 30 VDC	15 ... 30 VDC	15 ... 30 VDC
Supply influence	< 0.1% FS	< 0.1% FS	< 0.1% FS
Current consumption
Circuit diagram
Load resistance	(Usupply - 5V) / 0.02A	(Usupply - 5V) / 0.02A	RL > 10kOhm
Load influence	< 0.1% FS	< 0.1% FS	< 0.1% FS

Physical specifications

CERTIFICATES

CE Declaration of Confirmity 2016-04-13