Limit Values - ProMinent DULCOMETER D1CA Operating Instructions Manual

Complete Operating Menu / Description

Limit values

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limits
setting ?
Type of limit transgression
Limit 1:
Limit 2:
Limit value Limit 1:
Limit 2:
Limit value Limit 1:
Limit 2:
Switch-on delay ∆t on
Switch-off delay ∆t off
Hysteresis limits
Checkout time limits
18
limit 2 upper
1.50 ppm
limit 1 lower
0.10 ppm
relay 1 LV1
- active closed
∆t on
0 s
∆t off
0 s
Possible values
Initial value Increment
upper
lower lower
upper off *)
0.025 ppm 0.001 ppm
0.375 ppm
0.10 ppm 0.01 ppm
1.50 ppm
0 s 1 s
0 s 1 s
0.010 ppm 0.001 ppm
0.04 ppm 0.01 ppm
off 1 s
limits fault
hyst.: 0.20 ppm
∆t on:
off
control: on
relay 2 LV2
- active closed
∆t on
0 s
∆t off
0 s
Lower value Upper value
-0.05 ppm 0.550 ppm
-0.20 ppm 2.20 ppm
0 s 9999 s
0 s 9999 s
0 ppm 0.550 ppm
0 ppm 2.20 ppm
1 s 9999 s
D1C2-Clt-024-GB
Remarks
Limit transgression when
exceeding or dropping below value
*) only with limit relay
for CLT 1-mA-0.5 ppm
for CLT 1-mA-2 ppm
Effective in direction of
"cancelling limit transgression"
Results in message and alarm.
off = 0 s:
Function switched off,
no message, no alarm