Capacitive Intelligent Rosemount Pressure Gauge - MT3351/MT3051

Capacitive Intelligent Differential Pressure Gauge

Function Parameters

1. Applicable Object: Liquid, gas, steam

2. Measuring range: 0~0.1KPa to 0~40MPa

3. Output Signal: 4~20mA DC

4. Power Source: 12~45V DC, 24V DC on average

5. Load Characteristic: Depend on power resource. The relation of RL and VS is: RL≤50 (VS-12)

6. Indicating Gauge: Multiple parameters and multiple ways LCD indicate header

7. EX-proof: a. Exd Type ExdllCT6 b. intrinsic safety Type ExidllCT4

8. Range and Zero Point: Outer continually adjustable

9. Positive And Negative Shift: When zero passes positive or negative shift, upper limit and lower limit of

measuring range cannot exceed 100% of upper limit. The maximum positive shift is 500% that of minimum

adjustment range; the maximum negative shift range is 600% that of minimum adjustment range.

10. Temp Range: Working temperature range of amplifier: -29~+93 °c (LT type: -25~+70°c)

11. Filling silicone oil measuring element: -40~+104°C

12. Filling High Temperature Oil to Flange Transmitter : +15~+315°C

13. Common Silicone Oil: -40~+149°C

14. Static Pressure: 4, 10, 25, 32MPa

15. Humidity: relative humidity 0~100%

16. Volume Absorb Quantity: <0.16cm³

17. Damping: Continually adjustable between0.2s and 1.67s when pouring oil.

Technical Parameters

1. Accuracy: ±0.1%, ±0.075%

2. Dead zone: No (≤0.1%)

3. Stability: Less than the absolute value of basic error of maximum range within 6 months.

4. Vibration Effect: With 200HZ vibration frequency and error that of ±0.05%/g upper limit of measuring

range in arbitrary axis

5. Power Source Effect: <0.005%/V output range

6. Load Effect: No load effect under stable power source

Other Parameters

1. Isolation Diaphragm: 316L stainless steel, HastalloyC, Monel or Ta

2. Venting/Drain Valve: 316 stainless steel,HastalloyC, Monel

3. Flange and Interface: 316 stainless steel,HastalloyC, Monel

4. Contact Medium "O" ring: chemigum, fluorous rubber

5. Filling liquid: Silicone oil or Inert oil

6. Bolt: 316 stainless steel

7. Electronic shell material: Low copper aluminum alloy

8. Impulse Wire: Flange1/4NPT, center distance 54mm; interface 1/2 NPT or M20 ×1.5 male screw ball cone seal,

center distance with interface 50.8, 54,57.2mm (NPT spinal canal thread accords with GB/T12716-91)

9. Signal Wire Connecting Hole: G1/2^'', M20 ×1.5

10. Weight: 3.9kg (standard)