rototherm c105 temperature recorder 用户手册
2
INTRODUCTION
The C105 series of instruments is designed to measure, record and control process variables such as
temperature, pressure and humidity. A maximum of two measuring systems is provided in each
instrument; a fluid expansion type or bimetallic system is used for temperature recording, a hygroscopic
element or a wet and dry bulb system for humidity and a Bourdon tube or diaphragm for pressure
measurement. The measured values are continuously recorded on a calibrated circular chart which is
rotated at a constant speed by a mechanical or electric clock. Control of the process variable is provided
electrically.
The C105 series of instruments is designed to measure, record and control process variables such as
temperature, pressure and humidity. A maximum of two measuring systems is provided in each
instrument; a fluid expansion type or bimetallic system is used for temperature recording, a hygroscopic
element or a wet and dry bulb system for humidity and a Bourdon tube or diaphragm for pressure
measurement. The measured values are continuously recorded on a calibrated circular chart which is
rotated at a constant speed by a mechanical or electric clock. Control of the process variable is provided
electrically.
Basic
Type
Number
Type
Number
C10
Recorder
with
105mm
pen
travel
on
circular
chart
Recorder
with
105mm
pen
travel
on
circular
chart
5 One
pen
6 Two
pen
1 Temperature
(Fluid
expansion
system)
expansion
system)
2 Pressure
(‘C’ Spring–
316 st.steel)
316 st.steel)
3 Pressure
(Spiral
Bourdon –
phosphor
bronze)
Bourdon –
phosphor
bronze)
4 Pressure
(Spiral
Bourdon –
321 st.steel)
Bourdon –
321 st.steel)
5 Pressure
Capsule
Stack –
beryllium
copper)
Stack –
beryllium
copper)
6 Pressure
(Diaphragm
Stack –
beryllium
copper)
Stack –
beryllium
copper)
7 Relative Humidity
(Goldbeater skin)
– External
– External
9 Pressure
(Coiled Tube –
316 st.steel
316 st.steel
No. of
Measuring
Points
Measuring
Points
Programme
Control Cam
(Single Pen
only)
Control Cam
(Single Pen
only)
Measured
Variable
Variable
Each Pen
Alarm or Control Mode
Set Points
No. 1
No. 2
Nos. 3 & 4
17 Record only
–
–
– –
–
Electric Alarm/Control
Position of Pen in relation to
with Relay Output
Set Point when Relay is energised
00 Two Step
Above
–
None, or any
– or C
01 Two Step
Below
–
combination
– or C
05 Three Step
Below
Below
applicable
–
06 Three Step
Above
Above
to Set Points
–
09 High-low
Above
Below
No. 1 & 2
–
03 Double 2 Step
Above/Above
–
– or C
04 Double 2 Step
Below/Below
–
– or C
Contact Action at Set Point
Electric Alarm/Control
when Pen moves towards
Contacts only – no Relay
outside of Chart
60 Two Step
–Contact Mode C
Make
–
– or C
61 Two Step
–Contact Mode A
Break
–
None, or any
– or C
65 Three Step
–Contact Mode AA
Break
Break
combination
–
66 Three Step
–Contact Mode CC
Make
Make
applicable
–
69 High-Low
–Contact Mode CA
Make
Break
to Set Points
–
63 Double 2 Step –Contact Mode D
Make/Make
–
No. 1 & 2
– or C
64 Double 2 Step –Contact Mode B
Break/Break
–
– or C
Notes:
Code No. is built up thus:
Code No. is built up thus:
Single Pen
C 1 0 5 / 1 1 6 3 C
One Pen
Temperature
Double 2 Step –
Contacts only (no relay)
Programme Cam
Two Pen
C 1 0 6 / 3 0 0 / 1 1 7
Two Pens
No. 1 Pen – Pressure (Bourdon)
– 2 Step Elec. Alarm
with Relay
No. 2 Pen – Temperature
– Record only
(
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