Omega CN76000, Manual

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span value of -1999 to +9999 counts (total span of 11,998 counts). Independent
settings for 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 adjustable from 0 to 100 hours. End
procedure can be set for HOLD or OFF.
Accurac Accurac
Accurac Accurac
Accuracy: y:
y: y:
y: ±0.25% of span, ±1 least significant digit.
Resolution: Resolution: Resolution: Resolution: Resolution: 1 degree, 0.1 degree, or 1 count.
Line Line
Line Line Line V
V
V V Volta
olta
olta olta oltag
g
g g ge Stability:
e Stability:
e Stability: e Stability: e Stability: ±0.05% over the supply voltage range.
T T T T Temperature 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, voltage, and 5 Vdc outputs must
not share common grounds with the input.
Suppl Suppl Suppl Suppl Supply y y y y V V V V Volta olta olta olta oltag g g g ge: e: e: e: e: 85 to 265 Vdc or Vac, 50 through 400 Hz. This applies to the instrument
pow er only.
P P
P P
Po o
o o
ower Consumption: wer Consumption:
wer Consumption: wer Consumption:
wer Consumption: 3 VA nominal, 5VA maximum.
Operating Operating Operating Operating Operating T T T T Temperature: emperature: emperature: emperature: emperature: -10 to +55 °C (+14 to 131 °F).
Stora Stora
Stora Stora Storag
g
g g ge
e
e e e T
T
T T Temperature:
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.
Memor Memor
Memor Memor Memory Bac
y Bac
y Bac y Bac y Backup:
kup:
kup: kup: kup: Non-volatile memory. No batteries required.
Contr Contr Contr Contr Control 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, Form A contact (SPST), 3 A @ 250 Vac resistive, 1.5 A @ 250
Vac inductive, Pilot duty rating = 250 VA, 2 A @ 125 Vac or 1 A @ 250 Vac. 1/8 HP
@ 125 Vac or 250 Vac.
3. Alarm Relay, Form A contact (SPST). Same rating as control relay (2) above.
4. Current ( non-isolated), 0 to 20 mA across 600 ohms maximum.
5. Voltage (non-isolated), 0 to 10 Vdc across 500 ohms minimum.
6. 5 Vdc (non-isolated), 5 Vdc @ 25 mA.
P P
P P Panel 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").
W W W W W eight: eight: eight: eight: eight: 227 g (8 oz).
Dimensions: Dimensions:
Dimensions: Dimensions: Dimensions: See diagram, Page 2.
A g A g A g A g A genc enc enc enc ency Appr y Appr y Appr y Appr y Appro o o o ov v v v vals: als: als: als: als: UL and CSA pending.
Fr Fr Fr Fr Front P ont P ont P ont P ont Panel Rating (non-hazar anel Rating (non-hazar anel Rating (non-hazar anel Rating (non-hazar anel Rating (non-hazardous locations): dous locations): dous locations): dous locations): dous locations): Meets NEMA 2, 3R, and 12 ratings.