Product guide

Humidity and Dew-Point Instruments
© Michell Instruments 2009-2011
14
HVAC / Environmental Control
Electrical Connections
PC33 & 52
Voltage output 4-20 mA output 2-wire
Cable Connector Cable Connector
White Pin 1 Power Supply V + White Pin 1 Output RH +
Green Pin 4 Output RH + Brown Pin 3 Output RH -
Yellow Pin 2 Output temperature + Green Pin 4 Output temperature +
Brown Pin 3 Common ground Yellow Pin 2 Output temperature -
Ordering Codes
To construct the order code, select the relevant feature from the tables below, starting with the base model, which is {Feature A} and then add on options to create a
string: {Feature A}+{Feature B}+{Feature C}+{Feature D}+{Feature E}+{Feature F}
PC33 4 XX T3 A 02
Signal Output {Feature B}
4–20 mA 2
0–10 V 3
0–5 V 4
0–1 V 5
Body {Feature C}
Stainless steel SX
Molded polymer XX
Temperature {Feature D}
No T output RH only X
-20 to +80ºC (-4 to +176ºF) T1
0 to +50ºC (+32 to +122ºF) T3
Other output scaling available on request TX
Cable {Feature E}
No cable CA
19mm (0.75”) Connector, no cable, with screw terminals
CB
19mm (0.75”) Connector with 2m (6.5’) cable CC
19mm (0.75”) Connector with 5m (16’) cable CD
Base Model {Feature A}
Relative humidity and temperature probe PC33
Filter {Feature F)
19mm (0.75”) slotted protection cap black 02
19mm (0.75”) PVDF fi lter with protection cap black 15
19mm (0.75”) Mesh fi lter with protection cap, black 21
19mm (0.75”) Arrow SS sintered fi lter 5m25
19mm (0.75”) Arrow SS sintered fi lter 10m 26
19mm (0.75”) Arrow SS sintered fi lter 20m 27
19mm (0.75”) Foil fi lter 2m with protection cap black 40
19mm (0.75”) Oleophobic foil fi lter 0.7m with
protection cap black
42
19mm (0.75”) Foil fi lter 1.5m w/protection cap black 44
Order example:
PC52+4+XX+T3+A+02
Relative humidity and temperature probe with 2 pt calibration PC52, 0-5 V output,
molded polymer body, temperature range 0 to +50ºC, no cable, 19mm slotted
protection cap
Order example: PC33+4+XX+T3+A+02
Relative humidity and temperature probe with 1 pt calibration PC33, 0-5 V output,
molded polymer body, temperature range 0 to +50ºC, no cable, 19mm slotted
protection cap
PC52 4 XX T3 A 02
Signal Output {Feature B}
4–20 mA 2
0–10 V 3
0–5 V 4
0–1 V 5
Body {Feature C}
Stainless steel SX
Molded polymer XX
Temperature {Feature D}
No T output RH only X
-20 to +80ºC (-4 to +176ºF) T1
0 to +50ºC (+32 to +122ºF) T3
Other output scaling available on request TX
Cable {Feature E}
No cable CA
19mm (0.75”) Connector, no cable, with screw terminals
CB
19mm (0.75”) Connector with 2m (6.5’) cable CC
19mm (0.75”) Connector with 5m (16’) cable CD
Base Model {Feature A}
Relative humidity and temperature probe PC52
Filter {Feature F)
19mm (0.75”) slotted protection cap black 02
19mm (0.75”) PVDF fi lter with protection cap black 15
19mm (0.75”) Mesh fi lter with protection cap, black 21
19mm (0.75”) Arrow SS sintered fi lter 5m25
19mm (0.75”) Arrow SS sintered fi lter 10m 26
19mm (0.75”) Arrow SS sintered fi lter 20m 27
19mm (0.75”) Foil fi lter 2m with protection cap black 40
19mm (0.75”) Oleophobic foil fi lter 0.7m with
protection cap black
42
19mm (0.75”) Foil fi lter 1.5m w/protection cap black 44