Melan Measurement & Control Instruments (Shanghai) Co.,Ltd.
MELAN MEASUREMENT & CONTROL INSTRUMENTS (SHANGHAI) CO., LTD.
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Pressure Transmitter 0-100PSI, 1/4" Thread Connection
1. Working Principle
The pressure of the measured medium directly acts on the diaphragm of the sensor (stainless steel or ceramic). Causing the diaphragm to generate a micro-displacement proportional to the pressure of the medium. The resistance value of the sensor changes. The electronic circuit detects this change and converts and outputs a standard measurement signal corresponding to this pressure.
2. Technical Parameters
| Signal Output | 0~5V,1~5V, 4-20mA, 0-10mA, 1-10KHz |
| Pressure Range | -0.1~0~0.02~100MPa |
| Compensation Temperature | -10~70℃ |
| Medium Temperature | -40~125℃ |
| Ambient Temperature | -40~85℃ |
| Shell Protection | IP65 |
| Pressure Type | Meter Pressure, Absolute Pressure, Sealing Pressure |
| Accuracy | ±0.1%, ±0.3%, ±0.5% |
| Stability | ≤±0.5%FS per year |
| Zero Temperature Drift | ±0.03%FS per year |
| Overload Pressure | 200%FS |
| Fixed Frequency | 5KHz~650KHz |
3. Configuration
| Type | Specification Code | Illustration |
| ML2¨¨¨A | --------------------------------- | Pressure Transmitter |
| Transducer | 0-------------------------------- | Diffused Silicon Transducer |
| Accuracy | 8-------------------------------- | ±0.5% |
| Output | C-------------------------------- | 4-20mA |
| G-------------------------------- | Other Requirements,Contact Us. | |
| A-------------------------------- | ||
| Contact Medium Mode | G-------------------------------- | High Temperature Heat Radiation Type(0-200℃) |
| P-------------------------------- | Flat Diaghragm Contact Type | |
| L-------------------------------- | Thread Connection * | |
| Connection Mode | K-------------------------------- | Clamp Connection |
| M-------------------------------- | M20x1.5 * | |
| Q-------------------------------- | Other Thread Connection (Note 1) | |
| 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 | |
| Display Header | 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 (Note2) | |
| Remarks: | ||
| e.g.:ML208CALM6N-A-NF1 0-1.6MPa | ||
| Note1: Please indicate the thread size behind type if you choose this code | ||
| Note2: Please note in order | ||
| *: Standard | ||
4. Pressure Level Transmitter
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Differential Pressure Transmitter
Capacitance Level Transmitter
Hydrostatic Level Transmitter
Submersible Level Transmitter