Description
Product Summary
The Supco CRTH2 Temperature Humidity Recorder, 110V is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Selectable chart speeds from 1 ½ hours to 31 days. Temperature ranges from -40°F to 130°F (-40°C to 55°C). With a 6 foot remote probe, 115V operation and battery back-up, the CRTH2 provides the ultimate in versatility and reliability.
Circular chart recorders and replacement charts document temperature and pressure over time for HACCP food-safety compliance, pharmaceutical storage, walk-in coolers, and system troubleshooting. Match the chart range, duration (6 hour, 24 hour, 7 day, 31 day), and recorder series.
Key Features
- °F/°C selectable
- 48 hour battery back-up
- 6" circular chart
- Advanced, reliable-micro-controller design
- Alarm with delay for over and under temperature and humidity
- All functions user selectable from front panel
- Audible and visual alarm indication
- Built-in "Last Setting" memory
- Chart number displayed when Time and temperature ranges selected
- Combination of 24 speed and temperature ranges
- Durable polycarbonate case with full-view cover
- Easy-to-use membrane keypad
- Field calibration probe
- Low battery warning on display
- Measures temperature, humidity and dew point
- Remote combination temperature/humidity probe with 6 foot cable
- See APPLICATIONS SHEETS in Downloads tab for ALL related Recorder Charts
- Single turn or continuous chart rotation
- Standard 115 VAC operation
- Two (2) independent pens
- Two (2) line LCD display
- WARNING: Prop 65 info
Specifications
| Brand | Supco |
|---|---|
| Part Number | CRTH2 |
| Part Type | Chart Recorder / Chart |
| Temperature range/accuracy | -40°F to 130°F ± 2°F (-40°C to 55°C ± 1°C) |
| RH range/accuracy | 0-90%(non condensing)at 32-130 °F ± 5% (0 °C to 55 °C) |
| Chart diameter | 6 inches |
| Chart rotation mode | Continuous or single turn |
| Chart rotation speed | 1.5, 3, 6, 12 and 24 hours , 7 and 31 days |
| Chart speed accuracy | ± 1% |
| Charts | 60 assorted included |
| Temperature alarm range | -20 °F to 120 °F (-30 °C to 50 °C) |
| Alarm delay | NO DELAY, 10 mins., 30 mins., 1 hr., and 2 hrs. |
| Primary power | 115 VAC, 50/60 Hz (230 VAC, 50/60Hz optional) |
Frequently Asked Questions
Can the chart recorders be used in an outdoor application?
No, it is not recommended.
Related Parts
Commonly used with: Supco KTH, Supco CRPENR, Supco CRPENB, Supco CRT.
White Paper
- Supco CRTH2 Product Specification Sheet (PDF)
- Supco CRTH2 Installation & Operation Manual (PDF)
- Supco CRTH2 Application Sheet (PDF)
What's Included
- (1) Supco CRTH2 Temperature Humidity Recorder, 110V
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
