SIEMENS壓差傳感器QBM2030系列技術參數(shù)
Technical data | |
Electrical interface | |
Power supply | Safety extra low voltage (SELV/PELV) |
Operating voltage | AC 24 V ±15 %, 50/60 Hz or DC 13.5...33 V |
Power consumption | <0.5 VA |
Current draw | <10 mA |
External supply line protection | Fuse slow max. 10 A or Circuit breaker max. 13 A Characteristic B, C, D according to EN 60898 or Power source with current limitation of max. 10 A |
Output voltage | DC 0...10 V |
Burden (RLoad) | >10 k? |
Output | Not galvanically separated, 3-wire connection, short-circuit proof, protected against reverse polarity |
Functional data | |
Measuring range | refer to "Type summary" |
Sensing element | Piezo-resistive (silicone membrane, ceramic bar) |
Measuring accuracy at recommended mounting | (FS = Full Scale) |
Total error | <±3 % FS |
TC zero point | <±0.1 % FS/ °C |
TC sensitivity | <±0.06 % FS/ °C |
Reaction time | 1 s |
Tolerable overload on one side | |
on P1 | 5,000 Pa (10,000 Pa for types QBM2030-5, -30) |
on P2 | 400 Pa |
Rupture pressure | |
0…70 °C | 1.5 × overload |
at room temperature | 2 × overload |
Media | Air and non-aggressive gases |
Admissible medium temperature | 0...70 °C |
Maintenance | Maintenance free |
Connections | |
Electrical connection | |
Screw terminals for | max. 1.5 mm2 (wire or stranded wire) |
Cable lead | Cable gland entry Pg 11 (without cable strain relief) |
Pressure connection | PVC nipples ? 6.2 mm |
Degree of protection | |
Protection degree of housing at recommended installation | IP42 according to EN 60529 |
Protection class | III according to EN 60730-1 |
Environmental conditions | |
Permissible ambient temperature | |
Operation | 0...70 °C |
Transport/storage | -25…+70 °C |
Permissible ambient humidity | <90 % r.h. (without condensation) |
Directives, standards | |
Product standard | EN 61326-1 |
EU Conformity (CE) | CE1T1910xx_01 |
RCM Conformity | CE1T1910en_C1 |
SIEMENS壓差傳感器QBM2030系列介紹
該傳感器使用硅橡膠膜和陶瓷杠桿獲取壓差。 傳感器根據(jù)偏轉生成線性且溫度補償?shù)妮敵鲂盘?DC 0...10 V。
? 具有可選壓力測量范圍的壓力線性特性
? 工作電壓 AC 24 V 或 DC 13.5…33 V
? 輸出信號 DC 0...10 V
? 調零
? 外殼內集成安裝支架，安裝簡單快速
? 免維護
? 經(jīng)過校準和溫度補償?shù)臏y量信號
? 配有管道連接套件
The sensor acquires the differential pressure using a silicon rubber membrane and ceramic lever. The sensor generates as per the deflection, a linear and temperature-compensated output signal DC 0...10 V.
? Pressure-linear characteristic with selectable pressure measuring range
? Operating voltage AC 24 V or DC 13.5…33 V
? Output signal DC 0...10 V
? Zero-point adjustment
? Simple and fast mounting thanks to integrated mounting brackets in the housing
? Maintenance free
? Calibrated and temperature-compensated measuring signal
? Supplied with tubing connection set
SIEMENS壓差傳感器QBM2030系列其他常用型號：
SIEMENS QBM2030-1U
SIEMENS QBM2030-5
SIEMENS QBM2030-30
SIEMENS DIFFERENTIAL PRESSURE SENSOR NEW + ORIGINAL+ ONE YEAR WARRANTY
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SIEMENS壓差傳感器QBM2030系列QBM2030-30技術參數(shù)及介紹
