DF-241BA
Number of Channels | 10 channels |
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Upper/Lower Limits | 4 Settings: HH, HI, LO, LL |
Zero Adjustment | One push Zero method |
Auto-Zero | Auto-Zero button |
Display Hold | Hold button |
Display Response | Digital Filter (High, Medium, Low) |
RS-232C | 1200, 9600, and 19200 bps switchable |
BCD Output | Open Collector |
Display Digits | 3.5 digits (1999) and 4.5 digits (19999) |
Sample Rate | 250 ms and 50 ms switchable |
User Span | 0.001 to 9.999 (Default: 1.000) |
Laminar Flow Tube Flow Range | 10, 20, 50, 100, 200, 500 mL/min 1, 2, 5, 10, 20, 30, 50, 100, 200, 500 L/min |
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Pressure Media | Air |
Accuracy | ±2% of F.S. ±1 digit |
Conversion Temperature / Atmospheric Pressure | 20℃ (or 0℃) Flow rate is based on 1 atmospheric pressure |
Operating Temperature | 5 to 35℃ |
Test Pressure | Depends on the selected flow ranges |
Temperature Sensor | Built in the Laminar Flow Tube or connected to the outlet of Laminar Flow Tube |
Generated Differential Pressure | Approx. 0.6 kPa at F.S. flow |
Pressure Loss | 150% of Measured Differential Pressure |
Port Size | Differential Pressure Connection Port: Rc 1/8 Flow Sensor Connection Port: Refer to “Laminar Flow Tube Flow Ranges” on the next page |
DPS Proof Pressure | 1 MPa (PT-110FC-A), 10 kPa (PT-103B-A) |
Power source | 24 VDC ± 10%, 0.3A max With A/C Adaptor |
External Dimensions | Display: W140 × H66 × D172 mm |
Panel Cutting Dimensions | W133 x H61 mm |
Documents | Traceability documents, Operation manual |
A, B, C, D, F and G in the model notation are mandatory.
A | Laminar Flow Tube Range | — | See the Laminar Flow Tube Range List | B | DPS | High Line Press | C | PT-110C-A (Standard) |
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Low Line Press | B | PT-103B-A (10 kPa or Less) | |||
C | DPS Cable Length | D3 | 3 m (Standard) | ||
D5 | 5 m | ||||
D10 | 10 m | ||||
D | Temperature Sensor Cable Length |
E3 | 3 m (Standard) | ||
E5 | 5 m | ||||
E10 | 10 m | ||||
E | Option | Analog Output | F1 | F.S. 5 V | |
F2 | F.S. 10 V | ||||
F3 | Match with display | ||||
Interface *1 | Q1 | Input 5 V | |||
F | Power | With A/C Adapter (Standard) |
VG | 100 VAC cable 3 m | |
VH | 240 VAC cable 2 m | ||||
VK | 240 VAC cable 2 m (Only for Chinese customers) | ||||
Without A/C Adapter | VJ | External 24 VDC is required. | |||
G | Conversion Temperature | S | 20 ℃ | ||
N | 0 ℃ |
*1 Standard input is 24 V.
Codes | Model | Max. Line pressure | Port Size | Temperature Sensor |
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10ML | LF-104N-10C | 990 kPa | 1/4″ | Built-in |
20ML | LF-104N-20C | |||
50ML | LF-104N-50C | |||
100ML | LF-104N-100C | |||
200ML | LF-104N-200C | |||
500ML | LF-104N-500C | |||
1L | LF-104N-1L | 700 kPa | ||
2L | LF-104N-2L | |||
5L | LF-104N-5L | |||
10L | LF-104N-10L | 500 kPa | 1/2″ | |
20L | LF-104N-20L | |||
30L | LF-104N-30L | |||
50L | LF-105BN-50L | 350 kPa | ||
100L | LF-105BN-100L | 200 kPa | ||
200L | LF2-200L | 50 kPa | 3/4” | Connected to the outlet of Laminar Flow Tube |
500L | LF2-500L |