Biogas 905多通道气体分析仪
添加时间:2009-10-29 编辑:读取中…… 阅读:次
- 产品名称:Biogas 905多通道气体分析仪
- 产品定货号:MR-00796-00
The Biogas Analyser 905 monitors either continuously
or intermittently, the gas components contained in the
Biogas and optionally, monitors the surrounding air to
provide an early warning of dangerous, explosive and
non-combustible gases and vapours.
Features:
Up to 5 sensors for Biogas measurements
Up to 3 sensors for room monitoring
Time-controlled measurements in intermittent mode
4-line display, each line with 16 characters
Menu-assisted operation via 6 keys
16 freely configurable alarms (max. 3 per measurement point or sensor)
Adjustable alarm threshold, from 5 to 100 % of the measurement range
A minimum of 5 floating alarm contacts for optional assignment
Floating service and fault contact
5 analog outputs, 4-20 mA
5 digital inputs for control functions (initiating a measurement, selection of a measurement point)
Double measurement change-over switch in the standard housing (optional); extras by request
Serial output RS 232 or RS 485
Manual flow-through adjustment
Gas components-filter system and conditioning
Condensate collector for external installation
High degree of operational reliability
Low power consumption
Details apply, per control unit |
Sensors: |
Electrochemical sensors Infrared sensors Semiconductor sensors |
Sensor input: |
2-wire sensors (592 TOX) or 3-wire sensors (GTR 196) for warning of explosive gas mixtures |
Sensor supply: |
24 V DC / 200 mA max. |
Test ranges: |
CH4 : 0- 100 Vol % H2S : 0-500 / 2000 / 5000 ppm CO2 : 0-50 Vol % O2 : 0-21 Vol % H2 : 0-2 Vol % other ranges by request |
Accuracy: |
< ±3 %, f.s.d. |
Ambient temperature: |
+41 °F to +113 °F |
Temperature effects: |
< 5 % for a ± 68 °F change |
Installation: |
Wall-mounting |
Output signals: |
Current output 4-20 mA RS 232 or RS 485 interface a minimum of 5 floating alarm contacts for optional assignment; 1 fault relay 1 service relay |
Relay rating: |
230 V, 500 VA |
Voltage supply: optional: |
115 V, 60 Hz 230 V, 50 Hz |
Power consumption: |
100 VA |
Dimensions (W x H x D): |
23.62 x 19.68 x 15.75 inch (9 HU) |
Weight: |
approx. 77.16 lbs |