Measuring arrangement comprising a pressure sensor module and a fluid module , wherein the pressure sensor module comprises a pressure measuring cell and a mounting ring , wherein the pressure measuring cell comprises a counter-body , a measuring membrane and a converter designed to convert a pressure-dependent deflection of the measuring membrane to at least an electrical or optical signal, wherein the measuring membrane is connected to the counter-body in a pressure-tight manner along a circumferential edge, wherein a measuring chamber is formed between the counter-body and the measuring membrane , wherein the counter-body has a rear side facing away from the measuring membrane , said rear side having a circumferential marginal zone, wherein the mounting ring has a mounting opening, wherein the mounting ring has an annular circumferential inner mounting surface in the mounting opening, wherein the mounting ring has an outer mounting surface outside the mounting opening of the mounting ring , wherein the inner mounting surface defines an inner axial stop plane for the mounting of the pressure measuring cell, wherein the pressure measuring cell is inserted into the mounting opening with the rear side first, wherein the marginal zone of the rear side of the counter-body is stuck to the inner mounting surface , wherein the inner mounting surface comprises a shoulder , which extends radially inwards from an inner lateral surface of the mounting ring , wherein the inner mounting surface has an annular circumferential indentation between the axial stop surface and the inner lateral surface to receive excess adhesive when the axial stop surface is being glued to the rear side of the counter-body , wherein the fluid module has at least a fluid channel and a sensor module support which communicates with the fluid channel , characterized in that: the sensor module support has a counter-surface that is complementary to the outer mounting surface of the mounting ring , the outer mounting surface defines an orientation of a mounting axis of the mounting ring in relation to the counter-surface by resting on the counter-surface , wherein a normal vector of the inner axial stop plane is parallel to the mounting axis, the measuring membrane has a front face facing away from the counter-body which can be subjected to a pressure to be measured that is present in the fluid channel, and the outer mounting surface is clamped against the counter-surface, wherein the counter-surface defines a plane whose normal vector is inclined in relation to a normal vector at the front face of the measuring membrane by not more than 10 mrad, particularly not more than 7 mrad and preferably not more than 4 mrad. the sensor module support has a counter-surface that is complementary to the outer mounting surface of the mounting ring , the outer mounting surface defines an orientation of a mounting axis of the mounting ring in relation to the counter-surface by resting on the counter-surface , wherein a normal vector of the inner axial stop plane is parallel to the mounting axis, the measuring membrane has a front face facing away from the counter-body which can be subjected to a pressure to be measured that is present in the fluid channel, and the outer mounting surface is clamped against the counter-surface, wherein the counter-surface defines a plane whose normal vector is inclined in relation to a normal vector at the front face of the measuring membrane by not more than 10 mrad, particularly not more than 7 mrad and preferably not more than 4 mrad. <EOS>