RKC INSTRUMENT SBR-EW180, Руководство пользователя

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12-15
IMSBR10-E1
Specifications
12
Alarms
Number of alarms Up to four alarms (level) for each measurement channels.
Alarm types High limit (H), low limit (L), delay high limit (T), delay low limit (t). The alarm symbol is shown in parentheses.
Alarm delay time of delay high and low limit alarms (can be set for each channel, common within a channel) See
section 12.2
Hysteresis Applied to high limit alarm and low limit alarm.
Hysteresis range: Approx. 0.0% to 1.0% of the recording span (0.1% steps)
Miscellaneous See section 12.2.
Display See section 12.4.
Cu10, Cu25 RTD Input (/N1)
Item Specifications
Cu10, Cu25 RTD This option allows Cu10 and Cu25 inputs to be added to the standard input types.
Input type and measurable range
Input Type Measurable Range
RTD
(Measurement
current i: 2 mA)
Cu10 (GE)
Cu10 (L&N)
Cu10 (WEED)
Cu10 (BAILEY)
Cu10:
α
= 0.00392 at 20
°
C
Cu10:
α
= 0.00393 at 20
°
C
Cu25*:
α
= 0.00425 at 0
°
C
–200 to 300
°
C
–328.0 to 572.0
°
F
* Measurement current i = 1 mA
Measurement and recording accuracy
Cu10 (GE)
Cu10 (L&N)
Cu10 (WEED)
Cu10 (BAILEY)
Cu10:
α
= 0.00392 at 20
°
C
Cu10:
α
= 0.00393 at 20
°
C
Cu25:
α
= 0.00425 at 0
°
C
Measurement Accuracy Recording Accuracy
Measurement accuracy
±
(0.3% of recording span)
±
(0.4% of rdg + 1.0
°
C)
±
(0.3% of rdg + 0.8
°
C)
Input Type
3 Legs Isolated RTD (/N2)
Item Specifications
Input terminal isolation Applies to the dot model.
The RTD input terminals are isolated between channels (on the standard dot model, input terminal b are common
to all channels)
Expansion Inputs (/N3)
Item Specifications
Input type Adds the input types shown in the table below.
Input Type Measurement Range
PR40-20 0.0 to 1900.0
°
C 32 to 3452
°
F
PLATINEL 0.0 to 1400.0
°
C 32 to 2552
°
F
Thermocouple NiNiMo 0.0 to 1310.0
°
C 32 to 2390
°
F
W/WRe26 0.0 to 2400.0
°
C 32 to 4352
°
F
Type N (AWG14) 0.0 to 1300.0
°
C 32 to 2372
°
F
Kp vs Au7Fe 0.0 to 300.0 K
Pt25 –200.0 to 550.0
°
C –328.0 to 1022.0
°
F
Pt50 –200.0 to 600.0
°
C –328.0 to 1112.0
°
F
Ni100 (SAMA) –200.0 to 250.0
°
C –328.0 to 482.0
°
F
RTD Ni100 (DIN) –60.0 to 180.0
°
C –76.0 to 356.0
°
F
(Measuring current Ni120 –70.0 to 200.0
°
C –94.0 to 392.0
°
F
i = 1 mA)
J263*B 0.0 to 300.0 K
Cu53 –50.0 to 150.0
°
C –58.0 to 302.0
°
F
Cu100:
α
= 0.00425 at 0
°
C
–50.0 to 150.0
°
C –58.0 to 302.0
°
F
12.5 Specifications of Optional Functions