Active Member
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[China]
Address: No.21, Lane 697, Guangfulin Road, Songjiang District, Shanghai, China
Contact name:Nancy Zhao
Melan Measurement & Control Instruments (Shanghai) Co.,Ltd. |
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4 - 20mA Intelligent Hydrostatic Level Transmitter with LED Display
1. Introduction
ML2000T series static liquid level transmitter adopts imported silicon pressure transducer as sensitive element, utilizing reasonable industry structure to finish stainless steel sealing package. The amplifying circuit can ensure measurement accuracy through laser compensation . The electrical connection cable applies is anti corrosive gas shielded cable which makes the back pressure chamber is directly connected to the atmosphere.
2. Technical Parameter
| Accuracy | ±0.2% or ±0.1% |
| Measuring Range | 0~200mH2O |
| Stability | <0.1%FS Per Year |
| Overload Limit | 200% |
| Power Supply | 24VDC or 12VDC |
| Signal Output | Two-wired 4-20mA |
| Overload Limit | 150%~300% |
| Lag | Full Span Better Than 0.01% |
| Working Temperature | 0~85℃ |
| Storage Temperature | 85℃ |
3. Structure & Material
| Isolation Diaphragm | 316L Stainless Steel |
| Transducer: | Stainless Steel(Cylinder Shape) |
| Sealing: | Fluorine Rubber |
| Cable: | PVC Cable With Shield |
| Product Types | Common, Oil Resistance, Corrosion Resistance |
4. Configuration
| Type | Specification Code | Illustration |
| ML2¨¨¨T | --------------------------------- | Static Liquid Level Transmitter |
| Transducer | 0-------------------------------- | Diffused Silicon Transducer |
| Accuracy | 8-------------------------------- | ±0.2% |
| 5-------------------------------- | ±0.1% | |
| Output | 8-------------------------------- | 4-20mA |
| 1-------------------------------- | 4-20mA, HART, RS485 | |
| T-------------------------------- | ||
| Measuring Mode | A-------------------------------- | Common Type * |
| G-------------------------------- | Oil Resistance Type(0~200℃) | |
| N-------------------------------- | Corrosion Resistance Type | |
| K-------------------------------- | Lightning Stroke Resistance Type | |
| Dimension Requirements | L-------------------------------- | Cable Type (Note 1) |
| G-------------------------------- | Rod Type (Note 2) | |
| Measuring Range | 1-------------------------------- | 0-1000mmH2O |
| 2-------------------------------- | 0-5000mmH2O | |
| 3-------------------------------- | 0-10000mmH2O | |
| 4-------------------------------- | 0-20000mmH2O | |
| 5-------------------------------- | 0-30000mmH2O | |
| 6-------------------------------- | 0-60000mmH2O | |
| 7-------------------------------- | 0-100mH2O | |
| 8-------------------------------- | 0-150mH2O | |
| 9-------------------------------- | 0-200mmH2O | |
| Display Header | D-------------------------------- | Multiple Parameters & Modes Digital LED Display Header With HART |
| L-------------------------------- | Common LED Header Without HART | |
| Z-------------------------------- | Pointer Header | |
| N-------------------------------- | No Header | |
| Electrical Connection | 5-------------------------------- | M20x1.5 Waterproof Concentrator |
| Power Supply | -A-------------------------------- | 24VDC |
| -B-------------------------------- | 12VDC | |
| Additional Type | -FL------------------------------ | Flange Connection (Note 3) |
| -NF1---------------------------- | Ex-proof Certificate: Exd II CT6 | |
| -NS1---------------------------- | Intrinsic Safety Type: Exi II CT4 | |
| -M------------------------------- | Other Requirements (Note 4) | |
| Remarks: | ||
| e.g.:ML2088TAL2N5-A-NF1 0-5000mmH2O | ||
| Note1: Please indicate cable length behind type if you choose this code | ||
| Note2: Please indicate rod length behind type if you choose this code(Max.3m) | ||
| Note3: Please indicate flange size behind type if you choose this code | ||
| Note4: Please note in order | ||
| *: Standard | ||
| Order Attention: | ||
| 1. Indicate the ambient temperature and medium temperature if it is corrosive. | ||
| 2. Indicate medium density. | ||
5. Installation Method:
(1) Choose a place easy to operate and maintain to install.
(2) Try to be away from the vibration source
(3) Try to be away from the heat source
(4) Better to connect the pipe with the valves
(5) Please clamp on the six-party of the wrench tightly
(6) Please don’t move the connection part between Hirschmann and outer cover.
6. Details
