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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Hart Intelligent Absolute Pressure Transmitter LED Display 316L Stainless Steel
1. Introduction
ML2000W series diffusion silicon pressure transmitter adopts the
advanced transducer as sensitive element. It applies shielding and
eliminating process of new hit-resistant capacitance, RF, over
current and strong voltage signal. The subsequent circuit has
higher stability and capacity of resisting disturbance because the
peripheral circuit layout and component selection are more
reasonable than American TI (BB) company operational amplifier.
2.Technical Parameter
| Accuracy | ±0.2% or ±0.1% |
| Measuring Range | -0.1KPa~0~100KPa~40MPa (Max. 100MPa) |
Ambient Temperature | -20~85℃ |
| Medium Temperature | -20~90℃ |
| Storage Temperature | -40~85℃ |
| Relative Humidity | <95% |
| Output | 4-20mA |
Power Supply | 24VDC or 12VDC |
| Stability | Better than 0.1%FS Per Year |
| Overload Limit | 150%~300% |
① Power supply non polar connection(Only analog circuit, 24VDC
power supply)
② Field or Outside lightning prevention design
3. Structure & Material
| Diaphragm | 316L Stainless Steel |
| Process Connection | M20x1.5 Male Thread; Stainless Steel |
| Sealing | Fluorine Rubber |
| Shell & Surface | Aluminum; Epoxy |
| Installation Location | No Special Requirements |
4. Configuration
| Type | Specification Code | Illustration |
| ML2¨¨¨W | --------------------------------- | Diffused Silicon Pressure Transmitter |
| Transducer | 0-------------------------------- | Diffused Silicon Transducer |
| Accuracy | 8-------------------------------- | ±0.2% |
| 5-------------------------------- | ±0.1% | |
| Output | 8-------------------------------- | 4-20mA |
| 1-------------------------------- | 4-20mA, HART | |
| W-------------------------------- | ||
| Contact Medium Mode | F-------------------------------- | Remote Transmission Flange Installation Type |
| G-------------------------------- | High Temperature Heat Radiation Type(0-200℃) | |
| P-------------------------------- | Flat Diaghragm Contact Type | |
| L-------------------------------- | Thread Connection * | |
| Connection Mode | 2-------------------------------- | Flange Connection (Note 1) |
| 3-------------------------------- | M20x1.5 * | |
| 4-------------------------------- | Other Thread Connection (Note 2) | |
| Measuring Range | 1-------------------------------- | 0-5~35KPa |
| 2-------------------------------- | 0-35~100KPa | |
| 3-------------------------------- | 0-50~200KPa | |
| 4-------------------------------- | 0-100~350KPa | |
| 5-------------------------------- | 0-200~700KPa | |
| 6-------------------------------- | 0-0.5~2.1MPa | |
| 7-------------------------------- | 0-1~3.5MPa | |
| 8-------------------------------- | 0-3~7MPa | |
| 9-------------------------------- | 0-7~21MPa | |
| 0-------------------------------- | 0-15~40MPa | |
| Y-------------------------------- | Specific Range (Note 3) | |
| Display Header | D-------------------------------- | Multiple Parameters & Modes Digital LED Display Header (Note 4) |
| L-------------------------------- | Common LED Header | |
| Z-------------------------------- | Pointer Header | |
| N-------------------------------- | No Header | |
| Electrical Connection | 5-------------------------------- | M20x1.5 Waterproof Concentrator |
| Power Supply | -A------------------------------- | 24VDC |
| -B------------------------------- | 12VDC | |
| Additional Type | -NF1---------------------------- | Ex-proof Certificate: Exd II CT6 |
| -NS1---------------------------- | Intrinsic Safety Type: Exi II CT4 | |
| -M------------------------------- | Other Requirements(Note5) | |
| Remarks: | ||
| e.g.:ML2088WLM6L5-A-NF1 0-1.6MPa | ||
| e.g.:ML2051WLM7D5-B-NS1 0-2.5MPa | ||
| Note1: Please indicate the flange size behind type if you choose this code | ||
| Note2: Please indicate the thread size behind type if you choose this code | ||
| Note3: Please indicate specific range behind type | ||
| Note4: Only output code1 is available | ||
| Note5: Please note in order | ||
| *: Standard | ||
