RM10C(pH) Recorder0 pages

Specifications Sheet

No.SPEC-1134E

(1st Edition)

RM10C (pH)

HYBRID RECORDER

OUTLINE
RM10C(pH) is 100mm calibrated hybrid recorder in a
144x144 DIN front panel and short depth of 174mm case
housing.

FEATURES
AUTOMATIC BUFFER CALIBRATION
SHORT CASE DEPTH SIZE OF 174mm
IP65: Dust-PROOF, WATER-PROOF
WIDE LED WITH 18mm HEIGHTS DISPLAY
ALLOWS USER-SELECTED CONSUMABLES
RS-232C COMMUNICATION INTERFACE IN
STANDARD SPECIFICATIONS
UL, C-UL, CE APPROVED
WEIGHTS ONLY 2.0kg
OPTIONAL PORTABLE HOUSING CASE
AVAILABLE

SPECIFICATIONS
Input signal
Sensor input

1
Glass electrode (pH) or ORP electrode
Temperature compensation input
1kΩ, 350Ω, 500Ω, 6.8kΩ, 10kΩ, none
(25°C constant)
Range: sensor input
Glass electrode: ± 0.5V
(0 ~ 14pH)
ORP electrode ± 2000mV
Scaling: sensor input
Glass electrode 0 ~ 14pH
(4pH width min.)
ORP electrode ± 2000mV
(400mV width min.)
Temperature compensation input
-10 ~ 110°C
Input sampling:
Sensor input: 200ms
Temperature compensation input: 1s

Performance
Linearity: ± 0.03pH (± 3mV)
Repeatability: ± 0.02 pH (± 1mV)
Dead band: Within 0.2%
Allowable signal source resistance:
1000MΩ max. in Glass electrode terminal
Common mode reduction ratio:
100dB min. (50/60 ± 0.1Hz)
Isolation resistance:
0.5kV DC 20MΩ min. between the each
terminal and grounding terminal
Dielectric strength:
1.5kV AC for 1 minute between power terminal
and grounding terminal. 0.5kV AC for 1 minute
between input terminal and grounding
terminal.
2
Vibration resistance: 10 ~ 60Hz 1m/s max.
2
Shock resistance: 2m/s max.
Clock precision: ± 50ppm max.
Chart feed accuracy: ± 0.1% max.