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Omega CN76000 - Page 24

Omega CN76000
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22
span value of -1999 to +9999 counts (total span of 11,998 counts). Independent
settings f or low scale (SCAL) and high scale (SCAH) range ends.
Ramp / Soak:Ramp / Soak:
Ramp / Soak:Ramp / Soak:
Ramp / Soak: One ramp time and soak time, each adjustab le from 0 to 100 hours . End
procedure can be set for HOLD or OFF.
AccuracAccurac
AccuracAccurac
Accurac
y:y:
y:y:
y: ±0.25% of span, ±1 least significant digit.
Resolution:Resolution:
Resolution:Resolution:
Resolution: 1 degree, 0.1 deg ree , or 1 count.
Line Line
Line Line
Line
VV
VV
V
oltaolta
oltaolta
olta
gg
gg
g
e Stability:e Stability:
e Stability:e Stability:
e Stability: ±0.05% over the supply v oltage r ange.
TT
TT
T
emperature Stability:emperature Stability:
emperature Stability:emperature Stability:
emperature Stability: 4µV/°C (2.3 µV/°F) typical, 8 µV/°C (4.5 µV°F) maximum.
Common Mode Rejection:Common Mode Rejection:
Common Mode Rejection:Common Mode Rejection:
Common Mode Rejection: 140 dB minimum at 60 Hz.
Normal Mode Rejection:Normal Mode Rejection:
Normal Mode Rejection:Normal Mode Rejection:
Normal Mode Rejection: 65 dB typical, 60 dB at 60 Hz.
Isolation:Isolation:
Isolation:Isolation:
Isolation: Relay and SSR outputs are isolated. Current, v oltage , and 5 Vdc outputs must
not share common grounds with the input.
SupplSuppl
SupplSuppl
Suppl
y y
y y
y
VV
VV
V
oltaolta
oltaolta
olta
gg
gg
g
e:e:
e:e:
e: 85 to 265 Vdc or Vac , 50 through 400 Hz. This applies to the instr ument
po w er only.
PP
PP
P
oo
oo
o
wer Consumption:wer Consumption:
wer Consumption:wer Consumption:
wer Consumption: 3 VA nominal, 5VA maximum.
Operating Operating
Operating Operating
Operating
TT
TT
T
emperature:emperature:
emperature:emperature:
emperature: -10 to +55 °C (+14 to 131 °F).
StoraStora
StoraStora
Stora
gg
gg
g
e e
e e
e
TT
TT
T
emperature:emperature:
emperature:emperature:
emperature: -40 to +80 °C (-40 to 176 °F).
Humidity Conditions:Humidity Conditions:
Humidity Conditions:Humidity Conditions:
Humidity Conditions: 0 to 90% up to 40 °C non-condensing 10 to 50% at 55 °C non-
condensing.
MemorMemor
MemorMemor
Memor
y Bacy Bac
y Bacy Bac
y Bac
kup:kup:
kup:kup:
kup: Non-volatile memor y. No batter ies required.
ContrContr
ContrContr
Contr
ol Output Ratings:ol Output Ratings:
ol Output Ratings:ol Output Ratings:
ol Output Ratings:
1. SSR, 3.5 A @ 250 Vac at 25 °C. Derates to 1.25 A @ 55 °C.
2. Mechanical Relay, For m A contact (SPST), 3 A @ 250 Vac resistiv e , 1.5 A @ 250
V ac inductiv e, Pilot duty r ating = 250 VA, 2 A @ 125 Vac or 1 A @ 250 Vac. 1/8 HP
@ 125 Vac or 250 V ac.
3. Alar m Relay, For m A contact (SPST). Same rating as control rela y (2) abo ve.
4. Current ( non-isolated), 0 to 20 mA across 600 ohms maximum.
5. V oltage (non-isolated), 0 to 10 Vdc across 500 ohms minimum.
6. 5 Vdc (non-isolated), 5 Vdc @ 25 mA.
PP
PP
P
anel Cutout:anel Cutout:
anel Cutout:anel Cutout:
anel Cutout: 45 mm x 45 mm (1.775" x 1.775").
Depth Behind Mounting Surface:Depth Behind Mounting Surface:
Depth Behind Mounting Surface:Depth Behind Mounting Surface:
Depth Behind Mounting Surface: 115.3 mm (4.54").
WW
WW
W
eight:eight:
eight:eight:
eight: 227 g (8 oz).
Dimensions:Dimensions:
Dimensions:Dimensions:
Dimensions: See diagram, Page 2.
AgAg
AgAg
Ag
encenc
encenc
enc
y Appry Appr
y Appry Appr
y Appr
oo
oo
o
vv
vv
v
als:als:
als:als:
als: UL and CSA pending.
FrFr
FrFr
Fr
ont Pont P
ont Pont P
ont P
anel Rating (non-hazaranel Rating (non-hazar
anel Rating (non-hazaranel Rating (non-hazar
anel Rating (non-hazar
dous locations):dous locations):
dous locations):dous locations):
dous locations): Meets NEMA 2, 3R, and 12 ratings .

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