ULTRA.sens AK100 H2S • Wi.Tec-Sensorik

Gases:

H₂S
SO₂

Table of Contents

1 Applications
2 Options
3 Features & Benefits
4 Technical Drawing (Dimensions)
5 Technical Data
6 Service & Support
7 Associated Downloads

Applications

Options

Features & Benefits

High dynamic range
Fast response time
Applicable for continuous measurements
Different Interfaces (RS232, CAN-Bus)

Technical Drawing (Dimensions)

Technical Data

General features^*
Measurement principle	Non-dispersive ultraviolett (NDUV); dual beam
Measurement range	see list of measurement ranges
Gas flow	0.1 – 1.5 l/min
Dimensions	300mm x 100mm x 81mm
Weight	approx. 1670g
Tube connector	4/6mm tube
Lifetime of UV radiation source	> 8 000h1

Measuring response^*
Warm-up time	1 min (initial), <15 min ³
Response time (t₉₀)	1.5s – 15s4
Detection limit (3·σ)	< 1 ppm5
Linearity error	< ± 1 %F.S.
Repeatibility	± 0.5 %F.S.
Long term stability (zero)	< ± 1 %F.S. /24h
Long term stability (span)	< ± 1 %F.S. /month
Temp. Influence zero	< 1 %F.S. /10K
Temp. Influence span	< 2 %F.S. /10K6
Cross sensitivity	< 2 %F.S. 7
Pressure influence	< 1.5%/10h of reading

related to Pa = 1020hPa ; Ta= 25°C ; flow = 1l/min // ¹ F.S. full scale // ² full specification, demands to environmental conditions // ³ depends on digital filter settings // ⁴ at zero point // ⁵ with span temperature compensation // ⁶ to each calibrated gas channel, other gases on request // ⁷ without pressure compensation

Electrical inputs and outputs
Supply voltage	24 (15 – 30) VDC
Supply current (peak)	< 0.4A
Power consumption (average)	< 7.5W
Digital output signal	RS 232 (ASCII) or CAN bus

Climatic conditions
Operating temperature^*	5 – 45 °C9
Storage temperature	-20 – 60 °C
Air pressure	800 – 1200 hPa (mbar)
Ambient humidity	0 – 95 % rel. humidity (not condensing)