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| Categories | Water Quality Sensor |
|---|---|
| Model Number: | ST-H |
| MOQ: | 1pcs |
| Payment Terms: | MoneyGram,Western Union,T/T,D/P,D/A,L/C |
| Supply Ability: | 1000 Piece/Pieces per Week negotiable |
| Delivery Time: | 5-8 work days |
| Packaging Details: | each unit has individual box and all boxes are packed in standard packages or customers requests available |
| Brand Name: | SIEMENS |
| Measuring principle: | Ultrasonic transducer |
| Measuring range: | 0.3 ... 10 m (1 ... 33 ft) |
| Frequency: | 44 kHz |
| Beam angle: | 12° |
| Temperature compensation: | Compensated by integral temperature sensor |
| Company Info. |
| Xi'an Kacise Optronics Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
ST-H
ST-H transducers use ultrasonic technology to measure level in
chemical storage and liquid tanks.
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| 7ML1100-..... ST-H TRANSDUCER |
| Part Number | Description |
| 7ML1830-1AQ | EASY AIMER II, ALUMINIUM, 3/4 INCH NPT WITH 3/4 - 1 INCH PVC COUPLING |
| 7ML1830-1AU | EASY AIMER II, 304, FLANGE WITH NPT THREAD, W/CPLNG, 1 INCH |
| 7ML1830-1AX | Easy Aimer II Flange, Aluminium with M20 Adapter, 1" and 1-1/2" BSP aluminium coupling |
| 7ML1830-1BK | UNIVERSAL BOX BRACKET, FMS-200 |
| 7ML1830-1BT | Universal Mounting Adapter, 2 inch NPT |
| 7ML1830-1BU | Universal Mounting Adapter, 2 inch BSP |
| 7ML1830-1EF | ADAPTER 1"NPT/M20 |
| 7ML1830-1GN | Easy Aimer adapter Kit, 304, M20 to 1"NPT, 1"NPT to 1"BSP, 1"NPT to 1.5"BSP |
| 7ML1930-1FX | KIT, ISOLATION, 1" NPT, XDUCERS |
Benefits
Can be mounted on a narrow standpipe
Immune to corrosive and harsh environments
Integral temperature sensor
Application
The narrow design of the ST-H allows the transducer to be mounted
on a narrow standpipe. When mounted correctly, it is completely
protected from the process and can even be used in harsh, corrosive
environments.
During operation, the ultrasonic transducer emits acoustic pulses in a narrow beam perpendicular to the transducer face. The level transceiver measures the propagation time between pulse emission and reception of the echo to calculate the distance from the transducer to the material. Variations in sound velocity due to changes in temperature within the permissible range are automatically compensated by the integral temperature sensor.
Key Applications: chemical storage, liquid tanks
Technical specifications
ST-H | |
|---|---|
Mode of operation | |
Measuring principle | Ultrasonic transducer |
Input | |
Measuring range | 0.3 ... 10 m (1 ... 33 ft) |
Output | |
Frequency | 44 kHz |
Beam angle | 12° |
Accuracy | |
Temperature compensation | Compensated by integral temperature sensor |
Rated operating conditions | |
Pressure | Normal atmospheric pressure |
Ambient conditions | |
Ambient temperature | -20 ... +60 °C (-5 ... +140 °F) (ATEX and UKEX approved model) -40 ... +73 °C (-40 ... +163 °F) (CSA/FM approved model) |
Storage temperature | -20 ... +60 °C (-5 ... +140 °F) |
Design | |
Weight1) | 1.4 kg (3 lb) |
Material (enclosure) | Base and lid made of ETFE or PVDF (epoxy fitted joint)2) |
Process connection | 2" NPT [(Taper), ASME B1.20.1], R 2" [(BSPT), EN 10226] or G 2" [(BSPP), EN ISO 228-1] |
Degree of protection | IP68 |
Cable connection | 2-core shielded/twisted, 0.519 mm² (20 AWG), PVC sheath |
Cable (max. length) | 365 m (1 200 ft) with RG 62 A/U coaxial cable |
Options | |
Flange adapter | 3" Universal (fits DN 65, PN 10 and 3" ASME) |
Certificates and approvals | CE, UKCA, RCM, KC, |
Production and development certification |
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