Send Email 0508 UNIPRO (864776)
Item | Specification |
Related power supply |
100-110/200-220V AC 50/60 Hz, ( FLRP 301 200-220V / 415V AC 50/60 Hz.) |
Used voltage range | Within -15 to +10% of rated voltage |
Ambient temperature | -10 to +55°C (No freezing or condensation) |
Relative humidity | 45 to 85% RH |
Output contact capacity | 250V AC 5A (resistance load) 250V AC 2A (induction load) |
Tolerance | 100,000 times or more electrically, 10 million times mechanically) |
Insulation resistance | 100M ohm or more (500V DC Megger) |
Withstand voltage | 1500V AC/1 min. (excl. between electrode circuits) 1000V AC/1 min. (between contact terminals) |
Item |
Specification | |
Power consumption |
FLR501 FLR502, 503 FLR204, 206 FLRP301 |
Approx 3VA Approx 6VA Approx 10VA Approx 2VA |
Material, colour |
ABS plastic ( ivory / black) |
OPERATION RESISTANCE
Type | Operator resistance | Recovery resistance | Interelectrode voltage |
Electrode cable length |
Standard type |
4k Ohm or more |
15k Ohm or less |
7 to 9V AC |
600mm or less |
High-sensitivity |
70k Ohm or more |
300k Ohm or less |
40m or less | |
Long distance |
1k Ohm or more |
4k Ohm or less |
2km or less |
PRODUCT LIST
Model |
Application |
Compliant electrode holder |
Approximate weight (g) |
FLR 501 | Automatic standard water-supply/water discharge operation | HS3B |
280/280 |
FLR 502 | 1) Automatic water-supply operation with pump idle prevention 2) Automatic water-supply operation with abnormal low-water supply alarm |
HS3B (pair) HS4B or HF4 |
440/440 |
FLR 503 | Automatic water-discharge operation with abnormal low-water supply alarm | HS3B |
440/440 |
FLR 505 | Liquid level display and alarm | HS3B |
440/440 |
FLR 204 | Automatic water-supply/water-discharge operation with full tank/low-water supply alarm |
HS5B or HF5 |
720 |
FLR 206 | Automatic water-supply operation with water supply source/tank level display and pump idle prevention |
HS5B or HF5 HS4B or HF4 |
1050 |
FLRP 301 | Automatic standard water-supply/water- discharge operation (compact plug-in) | HS3B |
150/160 |
Remark: |
of type name indicates specified option code (H:high-sensitivity type, L:Long-distance type) |
EXTERIOR
TYPE FLR501, FLR502, FLR503, FLR505, FLR204, FLR206, FLRP301 (Complete with socket)
FLOATLESS RELAY (Accessories)
There are 2 types of electrode holders:
screwed-in type and flange type. The screwed-in type 2-inch pipe electrode section can be removed easily. Furthermore, the unit can also be used as a flange-type when attaching the electrode holder HSHS.
Screwed-in type | Type name | Approximate weight (g) |
3 poles | HS 3B | 180 |
4 poles | HS 4B |
- |
ELECTRODE HOLDER | Flange-type |
4-pole flange type (type name: HF4) | Approximate weight : 430g |
ELECTRODE ROD
Product |
Type name | Approx. weight (g) |
For connection, complete with locknut and joiner (as shown) |
PB2 |
165 |
CERAMIC SEPARATOR
The separator is used to avoid contact between electrodes when coupling them for use.
HS3B separator (type name: FS3) | HS4B/5B separator (type name: FS5A) |
Approximate weight: 35 g | Approximate weight: 25g |
IMMERSION ELECTRODE
Stainless steel (SUS304), 165mm length. Combined with ground electrode and detection electrode, it is optional for use in deep wells. Maximum of 100m cable (10m unit) is available.
Product name | Type name | Approx. weight (g) |
With 1 m cable | HI 201 | 130 |
With 5 m cable | HI 205 | - |
With 10 m cable | HI 210 |
- |
External dimensions (unit mm), external diagram |
VCTFO:
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