YOKOGAWA PH202G (S) User Manual

IM 12B6C3-E-E
2-2 Specification
K. Input isolation : 1000V DC
2-2. Operating specifications
A. Performance : pH
- Linearity :
0.01 pH ± 0.02 mA
- Repeatability : <0.01 pH ± 0.02 mA
- Accuracy : 0.01 pH ± 0.02 mA
Performance : ORP
- Linearity : 1 mV ± 0.02 mA
- Repeatability : <1 mV ± 0.02 mA
- Accuracy : 1 mV ± 0.02 mA
Performance : Temperature with Pt1000 ,
3U Balco, 5k U, 35 U, 6k U,
PTC10k & 8k55
- Linearity : 0.3 ˚C ± 0.02 mA
- Repeatability : <0.1 ˚C ± 0.02 mA
- Accuracy : 0.3 ˚C ± 0.02 mA
Performance : Temperature with Pt100 
- Linearity : 0.4 ˚C ± 0.02 mA
- Repeatability : <0.1 ˚C ± 0.02 mA
- Accuracy : 0.4 ˚C ± 0.02 mA
B. Ambient operating temperature
: -10 to + 55 ˚C (10 to 131 ˚F)
Excursions to -30˚C (-20
˚F) do not influence the
current output function, and
excursions to + 70˚C (160˚F)
are acceptable too.
C. Storage temperature
: -30 to +70 ˚C (-20 to 160 ˚F)
D. Humidity : 10 to 90% RH
E. HART specification
- Min. cable diameter : 0.51 mm, 24 AWG
- Max. cable length : 1500 m
- Detailed information can be found at:
www.hartcomm.org
F. Housing : Cast aluminium case
with chemically resistant
coating, cover with flexible
polycarbonate window. Case
color is off-white and cover
is moss green. Cable entry is
via two
1
/
2
” polyamide glands.
Cable terminals are provided
for up to 2.5 mm
2
finished
wires. Weather resistant to
IP65 and NEMA 4X standards.
Pipe wall or panel mounting,
using optional hardware.
G. Shipping details : Package size w x h x d
290 x 225 x 170 mm.
11.5 x 8.9 x 6.7 in.
Packed weight approximately
2.5 kg (5lb).
H. Data protection : EEPROM for configuration and
logbook, and lithium cell for
clock.
I. Watchdog timer : Checks microprocessor
J. Automatic safeguard
: Return to measuring mode
when no keystroke is made
for 10 min.
K. Operation protection
: 3-digit programmable
password.
L. Sensor impedance checking
: Independent impedance
check on measuring
and reference sensor
elements, with temperature
compensation. Display
of sensor impedance on
message line of display. FAIL
flag in event of “out of limits”
impedance, and the possibility
of 22 mA or 3.9 mA error
signal.
M. DD Specification
: The PH202 Device
Description is available ena-
bling communications with
the Handheld communicator
(HHC) and compatible
devices. For more information
contact your local Yokogawa
sales offices.
mA

YOKOGAWA PH202G (S) Specifications

General

Brand	YOKOGAWA
Model	PH202G (S)
Category	Transmitter
Language	English