STS | ATM/K/N

ATM/K/N - Analog Level Transmitter with Ceramic Measuring Cell

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Operating and Safety Instructions

OVERVIEW

Features

Pressure measuring range: 1…200 mH2O
Accuracy: ≤ ± 0.25 % FS
Operating temperature: -5…50 °C
Process temperature: -5…50 °C
Output signal: 4…20 mA
Materials: Stainless steel
Optional surge (lightning) protection

Customer benefits

Pressure measuring range: 1…200 mH2O
Accuracy: ≤ ± 0.25 % FS
Operating temperature: -5…50 °C
Process temperature: -5…50 °C
Output signal: 4…20 mA
Materials: Stainless steel
Optional surge (lightning) protection

SPECIFICATIONS

Pressure measuring range (mH2O)

	1	2 / 4	10
Overpressure	4 bar	6 bar	10 bar
Accuracy, (1), (± % FS)	≤ 0.25	≤ 0.25	≤ 0.25
Thermal shift, (± % FS/°C)
Zero point -20...80°C	≤ 0.01	≤ 0.01	≤ 0.01
Span -20...80°C	≤ 0.01	≤ 0.01	≤ 0.01
Long term stability, (2)	< 0.15% FS	< 0.15% FS	< 0.15% FS

	20	40	100 / 200
Overpressure	18 bar	25 bar	40 bar
Accuracy, (1), (± % FS)	≤ 0.25	≤ 0.25	≤ 0.25
Thermal shift, (± % FS/°C)
Zero point -20...80°C	≤ 0.01	≤ 0.01	≤ 0.01
Span -20...80°C	≤ 0.01	≤ 0.01	≤ 0.01
Long term stability, (2)	< 0.15% FS	< 0.15% FS	< 0.15% FS

Temperature range


Operating temperature	-5 ... 50°C
Process temperatur	-5 ... 50 °C
Storage temperatur	-10 ... 60°C

Electrical specifications

	4 ... 20 mA
Power supply, (1)	9 … 30 V DC
Supply influence	< 0.1% FS
Circuit diagram
Load resistance
Load influence	< 0.1% FS

Physical specifications

CERTIFICATES

CE Declaration of Confirmity 2016-04-13