PCME STACK 990 User Manual

- PCME STACK 990 MANUAL: 8 -
2 PRODUCT DESCRIPTION
Process and Application Conditions
Certification range 0-15mg/m
3
(TUV)
Long term zero drift <0.1mg/m
3
Measurement capability 0-500mg/m
3
Inspection frequency 6 months
Application conditions
For measurement in non-condensing flue gases
For stack measurement but not suitable for use downstream
of electrostatic precipitators or in applications with water
droplets
Velocity dependency
For use in processes with flow over the range 8m/s-20m/s
with no restrictions. Constant velocity required outside this
range.
Stack diameters 100mm to 6m (flow profile dependent on larger stacks).
Sensor Specification
Enclosure temperature rating -25°C to +55°C
Stack temperature rating -25°C to +250°C ( options to +400°C and +800°C)
Enclosure rating IP-65
Enclosure material Die-cast aluminium (polyester powder coated)
Sensor body material
Standard: 316 stainless steel
Passive/active: 316 stainless steel
Fully insulated: PTFE coated stainless steel
Sensor weight 1.8kg (standard)
Connection required on duct
1.5" BSP (female)
Ensure opening/hole in stack wall is at least 45mm diameter
Power requirements 24V provided by the control unit
Local outputs
RS-485 connection to control unit
Optional: 4-20mA (250 Ohm, non-isolated)
Optional: relay (1A @ 30V)
Cable entries 3 x M20 gland/conduit entries

PCME STACK 990 Specifications

General

Brand	PCME
Model	STACK 990
Category	Measuring Instruments
Language	English