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WHO WE ARE AND WHAT WE SELL - Denver Petroleum

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Gauges and Sensors<br />

Electrical :<br />

Reeds : - quantity: up to 12 switched level<br />

- switching; N/O, N/C, changeover or latched<br />

- current: up to 3.0A<br />

- power : up to 100VA<br />

- voltage : up to 300VAC<br />

Fitting :<br />

Standard: 1/2” BSP, 1” BSP, 1.1/2”BSP.<br />

Optional: Many other thread sizes, push fit, flange<br />

mount<br />

Terminations :<br />

IP67 terminal box, DIN connector, flying leads<br />

Electrical rating;<br />

Supply voltage:5 VDC or 7 - 35 VDC<br />

Supply current: 1.5mA + source output<br />

Max. Load Current:1.0A (sink) or 20mA (source)<br />

Alarm delay time:0 - 25 secs rising or falling<br />

Connection: 4 way Delphi Packard Connector<br />

Start up delay: 1-5 secs<br />

Fluid types:<br />

Water based fluid compatible with Brass, PTFE, and NBR rubber.<br />

43<br />

Vertical Float Switches<br />

The T/LL70 series is a comprehensive range of vertical float level switches designed<br />

around the proven and reliable magnet and reed switch principle.<br />

Comprising many build variants, the T/LL70 is customised to each application by means<br />

of materials, connection, header style, reed rating etc.<br />

Construction :<br />

Header :Brass, PVC or 316 stainless steel<br />

Stem : Brass, PVC or 316 stainless steel<br />

Float : Bruna N, Polypropylene or 316<br />

stainless steel.<br />

Fluid Types :<br />

Fluids compatible with the construction material.<br />

Coolant Alarm Switch<br />

The model S85 is an active device which is designed to give an alarm signal if fluids falls below<br />

or rises above a preset level. It will only signal after a few seconds delay in sensing the<br />

level to eliminate false alarms due to turbulence.<br />

Containing a programmable microprocessor, the switch can offer one or two output pins which<br />

can sink to ground or supply a source of voltage, or both.<br />

Its tiny footprint with limited intrusion into the tank means a reduced risk of damage and a wide<br />

range of options and customisations makes it suitable for most applications.<br />

Construction:<br />

Body: Brass<br />

Probe: PTFE<br />

Terminals: SAE CA210Brass, Tin Plated<br />

Seals: NBR Rubber<br />

Connector: 30% Glass Filled Nylon<br />

Thread: Vibra-Seal 516<br />

Environmental Ratings:<br />

Sealing: IP67<br />

Max. Pressure: 5.0 Bar (72psi)<br />

Temp. Ranges:<br />

Fluid: -40°C to +130°C<br />

Storage: -40°C to +140°C<br />

Weight: 53g

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