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INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD PEM MANUAL – PARTICULATE EMISSION MONITOR
4.1 OVERVIEW
The instrument is designed for use as a standalone sensor. It has various outputs for connection to plant CEM systems.
There is no logging capability in the instrument.
4.2 TECHNICAL DATA
4.2.1 Process and Application Conditions
Stack temperature range
C
–20 to 250°C (–4 to 480°F)
Application conditions
Suitable for measurement in non-condensing flue gases.
Note:
not suitable for use downstream of ESPs or in applications with water droplets.
Minimum detection level
<0.1 mg/m³
Measurement range
up to 500 mg/m³
Scaling method
Scaling Factor (mg/m³)
Ambient temperature C
–20 to 55°C (–4 to 130°F)
4.2.2 Sensor Specification
PEM SENSOR
Sensor variant
Standard sensor: 0–250°C (up to 480°F)
Sensor type
Ex dust stack monitor with Mk5 enclosure with stainless steel probe.
Enclosure dimensions
W 184
×
H 181
×
D 105 mm (7.2
×
7
×
4 in., nom.), incl. cable glands
Enclosure rating
IP66 (with hinged lid closed)
Enclosure material
LM6M (epoxy coated)
Outputs
• 4–20 mA output (isolated, 500
Ω
)
• Fault alarm relay (SPST 1 A @ 24 V DC), fail safe
• RS-485 output (Modbus)
Inputs
Plant stop signal (output to zero when plant is off)
Power requirements
115–240 V AC, 50/60 Hz, 32 mA
Cable entries
3
×
M20 cable glands
Stack connection
1.5
″
BSP
User controls
4
×
Setup keys (internal keypad)
External indicators
2
×
LEDs (for power and fault alarms)
C
At monitoring point. Please note that imperial temperatures given are nominal values.
4 PRODUCT DESCRIPTION
Summary of Contents for GOYEN MECAIR PEM
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