Differential pressure switch for monitoring overpressure, differential pressure, or underpressure of air and non-flammable, non-aggressive gases. Can be used as a fume cupboard or fan monitor or flow monitor to protect electrical heating coils, as a filter monitor, air pressure deficiency protection, or limit controller. Note: Once the differential pressure switch has switched a voltage > 24 V and a current > 0.1 A, the gold layer on the contacts is burnt away. After that, the differential pressure switch can only be operated with this or a higher power. Note: The hose set JZ-06 / 1 is not included in the scope of delivery and must be ordered separately.
Made in Germany. brand ALRE, model JDL
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| Type | JDL-111 | JDL-112 | JDL-116 A | JDL-116 | JDL-115 |
| Article number | H5309098 | H5309100 | H530978 | H530960 | H5309136 |
| Ambient temperature, lower value |
-15 °C |
||||
| Ambient temperature, upper value | 80 °C | ||||
| Bearing temperature, lower value | -15 °C | ||||
| Bearing temperature, upper value | 80 °C | ||||
| Colour | Black | ||||
| Control function, overpressure or underpressure | Yes | ||||
| Control range, pressure (lower value) | 20 Pa | 40 Pa | 250 Pa | 250 Pa | 100 Pa |
| Control range, pressure (upper value) | 300 Pa | 600 Pa | 5000 Pa | 5000 Pa | 1000 Pa |
| Degree of contamination | 2 | ||||
| Depth | 67 mm | 63 mm | |||
| Electric connection | Screw terminals | ||||
| Electronic version | No | ||||
| External setting | No | No | Yes | No | No |
| Function type (systems engineering) | Monitor | Monitor | Controller | Monitor | Monitor |
| Height | 120 mm | 93 mm | 93 mm | 93 mm | 76 mm |
| Housing material | Plastic | ||||
| Internal setting | Yes | Yes | No | Yes | Yes |
| Max.pressure | 15000 Pa | 30000 Pa | |||
| Maximum air humidity (non-condensing) | 95 % r.H | ||||
| Maximum switching current | 5 (1) AAC, 1 (0,2) ADC | ||||
| Maximum switching voltage | 230 V AC , 50 Hz / 24 V DC | ||||
| Medium | Air, not aggressive | ||||
| Medium temperature | -15 °C | ||||
| Minimum switching current | 1 mA | ||||
| Minimum switching voltage | 12 V AC, 50 Hz 12 V DC | ||||
| Mounting / attachment | Wall mounting | ||||
| Number of control ranges | 1 | ||||
| Number of outputs | 2 | ||||
| Operating voltage | None | ||||
| Operation | Internal setpoint adjuster | Internal setpoint adjuster | Rotary knob | Internal setpoint adjuster | Internal setpoint adjuster |
| Output signal | Switching | ||||
| Potential free switching contact | Yes | ||||
| Pressure connection | 6,2 mm | ||||
| Protection class | II, following appropriate mounting | ||||
| Safety and EMC | In accordance with DIN EN 60730 | ||||
| Sensor element | Pressure membrane | ||||
| Surface properties | Matt | ||||
| Switching contact | Two-way contact | ||||
| Switching difference | Approx. 10…15 Pa | Approx. 22…33 Pa | Approx. 60…150 Pa | Approx. 60…150 Pa | Approx. 20…40 Pa |
| Switching element | Microswitch | ||||
| Switching power | 1150 WAC, 24 WDC | ||||
| Type of protection | IP54 | ||||
| Width | 105 mm | 76 mm | 76 mm | 76 mm | 93 mm |
| With explosion protection | No | ||||
You can request the necessary certificates, documentation, instructions and user manuals for ALRE JDL using the special form.
You can buy ALRE JDL in UK or Europe at a favourable price in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email dolce@dolcetrade.com. ALRE JDL price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.
See also: Pressure Switches
