rotronic PC-Series Humidity Probes Instruction Manual
- June 6, 2024
- ROTRONIC
Table of Contents
rotronic PC-Series Humidity Probes
GENERAL DESCRIPTION
The PC-Series humidity probes can be installed in a wide variety of appli- cations. For more information please visit www.processsensing.com, www.rotronic.com or scan the QR-Code (also on the probe), which gives you the direct access to the Rotronic online manual.
MOUNTING
WALL MOUNTING
The PC-Series can be used for wall mounting and must always be installed with the sensing element facing downwards so as to minimize the propagation of heat be-tween the transmitter and the sensitive element. They should be attached to the wall with a mounting clip which can be ordered separately.
DUCT
MOUNTING
The PC-Series can be used for duct mounting and must be installed so that the end of the sensor body (the filter) comes into contact, per pen- dicularly, with the flow of air from which the relative humidity is to be measured. An extra opening should be made in the air duct close to the opening for the installation of the sensor in order that checks and further calibration may be performed, when required.
WIRING
WIRING
| PC33 & 52| PC62 & 62V| PCMini52
Voltage (pin)| (1) White: Power Supply V+
(2) Yellow: Output temp. +
(3) Brown: Ground
(4) Green: Output RH +
| (1) Brown:
Power Supply V+
(2) White: Output RH +
(3) Black: Output temp. +
(4) Blue: Ground
4-20 mA 2-wire output (pin)| 1) White: Output RH+
(2) Yellow: Output temp.–
(3) Brown: Output RH –
(4) Green: Output temp.+
|
Digital RS485 / Modbus (pin)| | (1) White: V+
(2) Yellow: RX/TX-
(3) Brown: Ground
(4) Green: TX/RX+
| (1) Brown: V+
(2) White: Modbus
(3) Black: Modbus
(4) Blue: V-
TECHNICAL DATA
TECHNICAL DATA
| PC33 & 52| PC62 & 62V| PCMini52
Probe type| Analog relative humidi- ty and temperature| Digital relative
humidi- ty and temperature| Digital relative humidi- ty and temperature
Measuring range| -20…80 °C / 0…100 %rh
Accuracy at 23 °C| PC33: ±3 %rh (30…80
%rh) / ±0.3 K
PC52: ±2 %rh (10…90
%rh) / ±0.2 K
| ±2 %rh
(10…90 %rh) / ±0.2 K
| ±2 %rh
(10…90 %rh) / ±0.2 K
Long-term stability| <1 %rh / year
Probe housing| Molded polymer or stainless steel| Molded polymer / stainless
steel
IP Protection rating| IP65
Type of output signals| 4–20 mA,
0-1 V, 0-5 V, 0-10 V
| RS485, RS232 and
0…1 V, 0…5 V and
0…10 V
| 0…1 V, 0…5 V and
0…10 V
Modbus RTU
Power supply| 14…30 VDC (0…5
V/0…10 V output) 5…30 VDC
(0…1 V & mA output)
| 14…30 VDC (0…5 V/
0…10 V
output) 5…30 VDC (0…1 V)
| 14…35 VDC (0…5
V/0…10 V output) 6…35 VDC
(0…1 V output)
Power consumption| <2 mA
(Volt output)
| 4 mA| 4 mA
References
- japan.co.jp
- Measurement Solutions - Humidity, Temperature, CO2 and Differential Pressure Measurement (EN_US)
- 露点計・酸素濃度計のミッシェルジャパン株式会社
- Michell Instruments, Dew Point, Humidity and Oxygen Specialists
- Michell Instruments GMBH
- Michell Instruments SAS
- Michell Italia Srl
- Michell Instruments UK
- Michell Instruments UK
- Michell Instruments Inc
- Measurement Solutions - Humidity, Temperature, CO2 and Differential Pressure Measurement (EN_US)