A-10
Instruction and Operation Manual
X-CM-QmBS-eng
Part Number: 541B052AHG
June, 2008
Appendix A Dimensions and Specifications
QmBS Sensor / QTA Transmitters
A.3.3 QTA DIN Transmitters
Table A-15 FM Transmitter Environmental Effects
EMI effects
Meets EMC directive 89/336/EEC per EN 61326 Industrial
Ambient temperature effect
On analog outputs ±0.005% of span per °C
Table A-16 FM transmitter Hazardous Area Classifications
Approvals agency
Classification
CSA
a
a.
CSA is a Canadian approvals agency that provides approvals accepted both in the U.S.A. and in Canada.
Class I Division 2 Groups A, B, C, D
Class II Division 2 Groups F and G
Class III Division 2
ATEX
b
b. ATEX is a European directive.
With display:
II 3 G EEx nC [L] IIB+H2 T6
II 3 D IP66/IP67 T65°C
Without display or with optional display cover:
II 3 G EEx nC [L] IIC T6
II 3 D IP66/IP67 T65°C
Table A-17 DIN transmitter Physical Specifications
Housing
Polyamide PA 6.6
Weight
0.52 lbs (0.24 kg)
Mounting and cabling
DIN rail transmitters are mounted on a 35 mm rail. The rail must be grounded.
Transmitters include a mounting bracket and 6.5 ft (2 m) of 4-wire twisted-pair
shielded signal cable. Additional lengths up to 1000 ft (300 m) can be purchased.
Status LED
Three-color LED status light on face of transmitter indicates flowmeter condition at
a glance, using a solid green, yellow or red light. Zero in progress is indicated by a
flashing yellow light.
Zero button
A zero button on the face of the transmitter can be used to start the transmitter zero
process.
