Description
Technical Parameters
Product Introduction
264PSGSSB1B1 V3L1B1C1 Pressure transmitter output signals that are noisy as a result of the process can be smoothed (damped) electrically. The additional time constant can be set between 0 s and 60 s in increments of 0.0001 s. Damping does not affect the value shown on the digital display as a physical unit. It only affects the parameters derived from this, such as the analog output current, free process variable, input signal for the controller, and so on.
Technical Specifications
|
Manufacture |
ABB |
|
Model |
264PSGSSB1B1 V3L1B1C1 |
| Part Number | 264PSGSSB1B1 V3L1B1C1 |
|
Description |
2600T Pressure transmitter |
|
Origin |
Switzerland |
|
Dimension |
40*30*20cm |
|
Weight |
3.5kg |
Product Details
266 differential pressure transmitter process connections on the transmitter flange are 1/4 - 18 NPT, with a centers distance of 54mm (2.13in) between the connections. The process connections on the transmitter flange are on centers to allow direct mounting to a three-valve or five-valve manifold. Flange adapter unions with 1/2 - 14 NPT connections are available as an option. Rotate one or both of the flange adapters to attain connection centers of 51mm (2.01in), 54mm (2.13in) or 57mm (2.24in). To install adapters, perform the following procedure: – Position the adapters with the O-ring in place. – Bolt the adapters to the transmitter flange using the bolts supplied. Tighten the bolts to a torque value of 25Nm (stainless steel bolts) or 15Nm (for Stainless steel NACE bolts). – Deviations for models 266Mx, 266Rx and for PTFE O-rings: pretightening hand-tight. Pretightening to 10 Nm. Final tightening to 50 Nm. – For model 266PS, 266VS and 266RS, it is only possible to have one adapter, with low pressure side flange without process connection and drain/vent valve. – For high static model (266DSH.x.H) tighten the bolts to a torque value of 40 Nm (regardless of the material of the bolts used). In case of PTFE O-rings, pretightening to 10 Nm and final tightening to 50.
It is important to mount the transmitter and to lay the process piping so that gas bubbles, when measuring liquids, or condensate when measuring gases, will flow back to the process and not enter the transmitter measuring chamber. Optional Vent/drain valves (code V1/V2/V3) on the transmitter are located on the sensor flanges. The transmitter has to be positioned so that these drain/vent valves will be located higher than the taps on liquid service in order to allow the venting of entrapped gas or below the taps on gas service in order to allow the air to vent off or condensate to drain off. For safety reasons, take care of the drain/vent valves position so that when the process fluid is removed during the drain/ vent operation it is directed down and away from technicians. It is recommended to mount the transmitter to prevent this possible source of damage for unskilled operators.
