The air conditioning refrigerant pressure transmitter offered by Huaxi factory is designed specifically for air conditioning systems, with high precision and stability, it accurately monitored refrigerant pressure. Its corrosion-resistant materials and compact design ensure long-term reliable operation. Also it supports fast response and data transmission, optimize air conditioning performance. It can improve the efficiency of the air conditioning system and it's an ideal choice for the air conditioning system.
1.Supply voltage: | (9~32)VDC |
2.Output signal: | 4-20mA,2-wire |
3.Max.load: | ≧4.7k0hm |
4.Current consumption: | ﹤4mA |
5.Pressure range : | -1-30 bar |
6.Over pressure safety: | 50 bar |
7.Burst pressure: | 60 bar |
8.Life expectancy: | 5.000.000 (operations) |
9.Accuracy: | ±0.5 % FS (at room temperature) |
10.Long term stability: | ± 0.25%FS p.a. |
11.Repeatability: | ± 0.1% FS(at room temperature) |
12.Temperature failure: | ± 0.03% FS/℃ |
13.Temperature compensation: | 0℃...+70 ℃ max. ﹤2% |
14.Temperature ambient: | -40℃....+100 ℃ |
15.Temp.-range media: | -40℃...+120 ℃ |
16.Housing: | stainless steel (AISI 304) |
17.Material in contact with the medium: | stainless steel (AISI 316) |
18.Measurement cell: | diffused silicon |
19.Sealing material: | All welded process, no rubber material |
20.Torque safety: | 40N.m |
21.Insulation resistance: | ﹥ 100 Mohm (35VDC) |
22.Resistance against vibrations: | 20g/4-2000 Hz Sine DINEN 60068-2-6 |
23.Resistance against shock: | 500m/S²; 11ms semi-sine DIN EN 60068-2-27 |
24.Degree of protection: | IP65 |
25.EMC: | EMV 2014/30/EU, EN61000-6-2:2005, EN61000-6-3:2007 |